From ec3afa9d713cd30c4fd52a57f379e0428cf6a120 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Sun, 7 Jun 2015 09:06:06 +0200
Subject: [PATCH 01/25] eth_newPendingTransactionFilter

---
 libweb3jsonrpc/WebThreeStubServerBase.cpp   | 18 ++++++++----------
 libweb3jsonrpc/WebThreeStubServerBase.h     |  3 ++-
 libweb3jsonrpc/abstractwebthreestubserver.h | 14 +++++++++++---
 libweb3jsonrpc/spec.json                    |  3 ++-
 test/libweb3jsonrpc/webthreestubclient.h    | 14 ++++++++++++--
 5 files changed, 35 insertions(+), 17 deletions(-)

diff --git a/libweb3jsonrpc/WebThreeStubServerBase.cpp b/libweb3jsonrpc/WebThreeStubServerBase.cpp
index ff7b84dc4..fa07e7dd3 100644
--- a/libweb3jsonrpc/WebThreeStubServerBase.cpp
+++ b/libweb3jsonrpc/WebThreeStubServerBase.cpp
@@ -781,17 +781,15 @@ string WebThreeStubServerBase::eth_newFilter(Json::Value const& _json)
 	}
 }
 
-string WebThreeStubServerBase::eth_newBlockFilter(string const& _filter)
+string WebThreeStubServerBase::eth_newBlockFilter()
 {
-	h256 filter;
-	
-	if (_filter.compare("chain") == 0 || _filter.compare("latest") == 0)
-		filter = dev::eth::ChainChangedFilter;
-	else if (_filter.compare("pending") == 0)
-		filter = dev::eth::PendingChangedFilter;
-	else
-		BOOST_THROW_EXCEPTION(JsonRpcException(Errors::ERROR_RPC_INVALID_PARAMS));
-	
+	h256 filter = dev::eth::ChainChangedFilter;
+	return toJS(client()->installWatch(filter));
+}
+
+string WebThreeStubServerBase::eth_newPendingTransactionFilter()
+{
+	h256 filter = dev::eth::PendingChangedFilter;
 	return toJS(client()->installWatch(filter));
 }
 
diff --git a/libweb3jsonrpc/WebThreeStubServerBase.h b/libweb3jsonrpc/WebThreeStubServerBase.h
index f3f7edfe7..d90df1445 100644
--- a/libweb3jsonrpc/WebThreeStubServerBase.h
+++ b/libweb3jsonrpc/WebThreeStubServerBase.h
@@ -107,7 +107,8 @@ public:
 	virtual std::string eth_compileSerpent(std::string const& _s);
 	virtual std::string eth_compileSolidity(std::string const& _code);
 	virtual std::string eth_newFilter(Json::Value const& _json);
-	virtual std::string eth_newBlockFilter(std::string const& _filter);
+	virtual std::string eth_newBlockFilter();
+	virtual std::string eth_newPendingTransactionFilter();
 	virtual bool eth_uninstallFilter(std::string const& _filterId);
 	virtual Json::Value eth_getFilterChanges(std::string const& _filterId);
 	virtual Json::Value eth_getFilterLogs(std::string const& _filterId);
diff --git a/libweb3jsonrpc/abstractwebthreestubserver.h b/libweb3jsonrpc/abstractwebthreestubserver.h
index 89313df89..6a1a3df10 100644
--- a/libweb3jsonrpc/abstractwebthreestubserver.h
+++ b/libweb3jsonrpc/abstractwebthreestubserver.h
@@ -47,7 +47,8 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
             this->bindAndAddMethod(jsonrpc::Procedure("eth_compileSerpent", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_compileSerpentI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_compileSolidity", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_compileSolidityI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_newFilter", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING, "param1",jsonrpc::JSON_OBJECT, NULL), &AbstractWebThreeStubServer::eth_newFilterI);
-            this->bindAndAddMethod(jsonrpc::Procedure("eth_newBlockFilter", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_newBlockFilterI);
+            this->bindAndAddMethod(jsonrpc::Procedure("eth_newBlockFilter", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING,  NULL), &AbstractWebThreeStubServer::eth_newBlockFilterI);
+            this->bindAndAddMethod(jsonrpc::Procedure("eth_newPendingTransactionFilter", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING,  NULL), &AbstractWebThreeStubServer::eth_newPendingTransactionFilterI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_uninstallFilter", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_BOOLEAN, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_uninstallFilterI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_getFilterChanges", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_ARRAY, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_getFilterChangesI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_getFilterLogs", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_ARRAY, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_getFilterLogsI);
@@ -228,7 +229,13 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
         }
         inline virtual void eth_newBlockFilterI(const Json::Value &request, Json::Value &response)
         {
-            response = this->eth_newBlockFilter(request[0u].asString());
+            (void)request;
+            response = this->eth_newBlockFilter();
+        }
+        inline virtual void eth_newPendingTransactionFilterI(const Json::Value &request, Json::Value &response)
+        {
+            (void)request;
+            response = this->eth_newPendingTransactionFilter();
         }
         inline virtual void eth_uninstallFilterI(const Json::Value &request, Json::Value &response)
         {
@@ -359,7 +366,8 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
         virtual std::string eth_compileSerpent(const std::string& param1) = 0;
         virtual std::string eth_compileSolidity(const std::string& param1) = 0;
         virtual std::string eth_newFilter(const Json::Value& param1) = 0;
-        virtual std::string eth_newBlockFilter(const std::string& param1) = 0;
+        virtual std::string eth_newBlockFilter() = 0;
+        virtual std::string eth_newPendingTransactionFilter() = 0;
         virtual bool eth_uninstallFilter(const std::string& param1) = 0;
         virtual Json::Value eth_getFilterChanges(const std::string& param1) = 0;
         virtual Json::Value eth_getFilterLogs(const std::string& param1) = 0;
diff --git a/libweb3jsonrpc/spec.json b/libweb3jsonrpc/spec.json
index bce713ef5..003c7fe38 100644
--- a/libweb3jsonrpc/spec.json
+++ b/libweb3jsonrpc/spec.json
@@ -36,7 +36,8 @@
 { "name": "eth_compileSerpent", "params": [""], "order": [], "returns": ""},
 { "name": "eth_compileSolidity", "params": [""], "order": [], "returns": ""},
 { "name": "eth_newFilter", "params": [{}], "order": [], "returns": ""},
-{ "name": "eth_newBlockFilter", "params": [""], "order": [], "returns": ""},
+{ "name": "eth_newBlockFilter", "params": [], "order": [], "returns": ""},
+{ "name": "eth_newPendingTransactionFilter", "params": [], "order": [], "returns": ""},
 { "name": "eth_uninstallFilter", "params": [""], "order": [], "returns": true},
 { "name": "eth_getFilterChanges", "params": [""], "order": [], "returns": []},
 { "name": "eth_getFilterLogs", "params": [""], "order": [], "returns": []},
diff --git a/test/libweb3jsonrpc/webthreestubclient.h b/test/libweb3jsonrpc/webthreestubclient.h
index 51d556eec..99fe48034 100644
--- a/test/libweb3jsonrpc/webthreestubclient.h
+++ b/test/libweb3jsonrpc/webthreestubclient.h
@@ -374,16 +374,26 @@ class WebThreeStubClient : public jsonrpc::Client
             else
                 throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
         }
-        std::string eth_newBlockFilter(const std::string& param1) throw (jsonrpc::JsonRpcException)
+        std::string eth_newBlockFilter() throw (jsonrpc::JsonRpcException)
         {
             Json::Value p;
-            p.append(param1);
+            p = Json::nullValue;
             Json::Value result = this->CallMethod("eth_newBlockFilter",p);
             if (result.isString())
                 return result.asString();
             else
                 throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
         }
+        std::string eth_newPendingTransactionFilter() throw (jsonrpc::JsonRpcException)
+        {
+            Json::Value p;
+            p = Json::nullValue;
+            Json::Value result = this->CallMethod("eth_newPendingTransactionFilter",p);
+            if (result.isString())
+                return result.asString();
+            else
+                throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
+        }
         bool eth_uninstallFilter(const std::string& param1) throw (jsonrpc::JsonRpcException)
         {
             Json::Value p;

From e655491fe9eac70c1ab2d21257739aeb073abf17 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Mon, 8 Jun 2015 11:24:00 +0200
Subject: [PATCH 02/25] add precompiled contracts with prefixed 0's and retune
 gas limit

---
 .../stPreCompiledContractsFiller.json         | 373 +++++++++++++++++-
 1 file changed, 358 insertions(+), 15 deletions(-)

diff --git a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
index 1b2d59385..c28c607b7 100644
--- a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
+++ b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
@@ -42,7 +42,50 @@
         }
     },
 
-    "CallEcrecover80": {
+    "CallEcrecoverH_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa0b29af6a56d6cfef6415cb195ccbe540e006d0a",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x00c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallEcrecoverV_prefixed0": {
         "env" : {
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
             "currentNumber" : "0",
@@ -60,6 +103,135 @@
                 }
             }
         },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 0x001c) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallEcrecoverR_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3f17f1962b36e491b30a40b2405849e597ba5fb5",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x00b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallEcrecoverS_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xb4950a7fad428434b11c357fa6d4b4bcd3096a5d",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0x00b940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallEcrecover80": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3f17f1962b36e491b30a40b2405849e597ba5fb5",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
         "pre" : {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
@@ -214,7 +386,7 @@
         }
     },
 
-    "CallEcrecover0_BonusGas": {
+    "CallEcrecover0_NoGas": {
         "env" : {
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
             "currentNumber" : "0",
@@ -224,9 +396,8 @@
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
         },
         "expect" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
-                "storage" : {
-                }
+            "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
+                "balance" : "0x011248"
             }
         },
         "pre" : {
@@ -266,7 +437,8 @@
         "expect" : {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "storage" : {
-                }
+                    "0x02" : "0x00"
+                }                
             }
         },
         "pre" : {
@@ -671,6 +843,90 @@
         }
     },
 
+    "CallSha256_3_prefix0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x7392925565d67be8e9620aacbcfaecd8cb6ec58d709d25da9eccf1d08a41ce35",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0x00f34578907f) [[ 2 ]] (CALL 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallSha256_3_postfix0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3b745a1c00d035c334f358d007a430e4cf0ae63aa0556fb05529706de546464d",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f00) [[ 2 ]] (CALL 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
     "CallSha256_4": {
         "env" : {
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
@@ -891,6 +1147,8 @@
         "expect" : {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "storage" : {
+                    "0x00" : "0xdbc100f916bfbc53535573d98cf0cbb3a5b36124",
+                    "0x02" : "0x01"
                 }
             }
         },
@@ -898,7 +1156,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
                 "nonce" : "0",
-                "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALL 600 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALL 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -931,7 +1189,8 @@
         "expect" : {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "storage" : {
-                    "0x" : "0xf34578907f"
+                    "0x00" : "0x316750573f9be26bc17727b47cacedbd0ab3e6ca",
+                    "0x02" : "0x01"
                 }
             }
         },
@@ -939,7 +1198,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
                 "nonce" : "0",
-                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALL 600 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALL 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -960,7 +1219,7 @@
         }
     },
 
-    "CallRipemd160_4": {
+    "CallRipemd160_3_prefixed0": {
         "env" : {
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
             "currentNumber" : "0",
@@ -972,7 +1231,8 @@
         "expect" : {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "storage" : {
-                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+                    "0x00" : "0x316750573f9be26bc17727b47cacedbd0ab3e6ca",
+                    "0x02" : "0x01"
                 }
             }
         },
@@ -980,7 +1240,90 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
                 "nonce" : "0",
-                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 120 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "code" : "{ (MSTORE 0 0x00f34578907f) [[ 2 ]] (CALL 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallRipemd160_3_postfixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x7730b4642169b0f16752696da8da830a4b429c9d",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f00) [[ 2 ]] (CALL 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CallRipemd160_4": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x1cf4e77f5966e13e109703cd8a0df7ceda7f3dc3",
+                    "0x02" : "0x01"                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 720 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -1001,7 +1344,7 @@
         }
     },
 
-    "CallRipemd160_4_gas99": {
+    "CallRipemd160_4_gas719": {
         "env" : {
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
             "currentNumber" : "0",
@@ -1021,7 +1364,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
                 "nonce" : "0",
-                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 119 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 719 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -1062,7 +1405,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "20000000",
                 "nonce" : "0",
-                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 600 3 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 6000 3 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {

From 4205cf79f9cc5c519c1afba66d5be4f05412235f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Mon, 8 Jun 2015 12:09:24 +0200
Subject: [PATCH 03/25] Remove pessimising moves.

---
 libdevcrypto/Common.cpp            |  4 ++--
 libdevcrypto/CryptoPP.cpp          |  2 +-
 libdevcrypto/CryptoPP.h            |  2 +-
 libdevcrypto/OverlayDB.cpp         |  4 ++--
 libevmasm/Assembly.cpp             |  2 +-
 libp2p/Common.h                    |  4 ++--
 libp2p/Host.cpp                    |  4 ++--
 libp2p/Network.cpp                 |  2 +-
 libp2p/NodeTable.cpp               | 10 +++++-----
 libp2p/RLPxFrameIO.cpp             |  4 ++--
 libp2p/UDP.cpp                     |  4 ++--
 libp2p/UDP.h                       |  2 +-
 libsolidity/CompilerContext.cpp    |  2 +-
 libsolidity/Types.cpp              | 12 ++++++------
 test/libp2p/net.cpp                |  2 +-
 test/libwhisper/whisperMessage.cpp |  4 ++--
 16 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/libdevcrypto/Common.cpp b/libdevcrypto/Common.cpp
index 814f8309e..5ee73605c 100644
--- a/libdevcrypto/Common.cpp
+++ b/libdevcrypto/Common.cpp
@@ -54,7 +54,7 @@ Public dev::toPublic(Secret const& _secret)
 {
 	Public p;
 	s_secp256k1.toPublic(_secret, p);
-	return std::move(p);
+	return p;
 }
 
 Address dev::toAddress(Public const& _public)
@@ -230,7 +230,7 @@ h256 crypto::kdf(Secret const& _priv, h256 const& _hash)
 	
 	if (!s || !_hash || !_priv)
 		BOOST_THROW_EXCEPTION(InvalidState());
-	return std::move(s);
+	return s;
 }
 
 h256 Nonce::get(bool _commit)
diff --git a/libdevcrypto/CryptoPP.cpp b/libdevcrypto/CryptoPP.cpp
index b701fed8d..9b550a666 100644
--- a/libdevcrypto/CryptoPP.cpp
+++ b/libdevcrypto/CryptoPP.cpp
@@ -61,7 +61,7 @@ bytes Secp256k1::eciesKDF(Secret _z, bytes _s1, unsigned kdByteLen)
 	}
 	
 	k.resize(kdByteLen);
-	return move(k);
+	return k;
 }
 
 void Secp256k1::encryptECIES(Public const& _k, bytes& io_cipher)
diff --git a/libdevcrypto/CryptoPP.h b/libdevcrypto/CryptoPP.h
index ca8a2e6b5..377da8754 100644
--- a/libdevcrypto/CryptoPP.h
+++ b/libdevcrypto/CryptoPP.h
@@ -59,7 +59,7 @@ namespace crypto
 
 using namespace CryptoPP;
 
-inline ECP::Point publicToPoint(Public const& _p) { Integer x(_p.data(), 32); Integer y(_p.data() + 32, 32); return std::move(ECP::Point(x,y)); }
+inline ECP::Point publicToPoint(Public const& _p) { Integer x(_p.data(), 32); Integer y(_p.data() + 32, 32); return ECP::Point(x,y); }
 
 inline Integer secretToExponent(Secret const& _s) { return std::move(Integer(_s.data(), Secret::size)); }
 
diff --git a/libdevcrypto/OverlayDB.cpp b/libdevcrypto/OverlayDB.cpp
index 80c901635..05b9877ad 100644
--- a/libdevcrypto/OverlayDB.cpp
+++ b/libdevcrypto/OverlayDB.cpp
@@ -95,7 +95,7 @@ bytes OverlayDB::lookupAux(h256 const& _h) const
 {
 	bytes ret = MemoryDB::lookupAux(_h);
 	if (!ret.empty() || !m_db)
-		return move(ret);
+		return ret;
 	std::string v;
 	bytes b = _h.asBytes();
 	b.push_back(255);	// for aux
@@ -116,7 +116,7 @@ std::string OverlayDB::lookup(h256 const& _h) const
 	std::string ret = MemoryDB::lookup(_h);
 	if (ret.empty() && m_db)
 		m_db->Get(m_readOptions, ldb::Slice((char const*)_h.data(), 32), &ret);
-	return move(ret);
+	return ret;
 }
 
 bool OverlayDB::exists(h256 const& _h) const
diff --git a/libevmasm/Assembly.cpp b/libevmasm/Assembly.cpp
index 8642824f6..3557fc0ee 100644
--- a/libevmasm/Assembly.cpp
+++ b/libevmasm/Assembly.cpp
@@ -109,7 +109,7 @@ string Assembly::getLocationFromSources(StringMap const& _sourceCodes, SourceLoc
 	if (newLinePos != string::npos)
 		cut = cut.substr(0, newLinePos) + "...";
 
-	return move(cut);
+	return cut;
 }
 
 ostream& Assembly::streamAsm(ostream& _out, string const& _prefix, StringMap const& _sourceCodes) const
diff --git a/libp2p/Common.h b/libp2p/Common.h
index 8fd330580..4a1b64b70 100644
--- a/libp2p/Common.h
+++ b/libp2p/Common.h
@@ -183,8 +183,8 @@ struct NodeIPEndpoint
 	uint16_t udpPort = 0;
 	uint16_t tcpPort = 0;
 	
-	operator bi::udp::endpoint() const { return std::move(bi::udp::endpoint(address, udpPort)); }
-	operator bi::tcp::endpoint() const { return std::move(bi::tcp::endpoint(address, tcpPort)); }
+	operator bi::udp::endpoint() const { return bi::udp::endpoint(address, udpPort); }
+	operator bi::tcp::endpoint() const { return bi::tcp::endpoint(address, tcpPort); }
 	
 	operator bool() const { return !address.is_unspecified() && udpPort > 0 && tcpPort > 0; }
 	
diff --git a/libp2p/Host.cpp b/libp2p/Host.cpp
index b6c9efec9..f47db3c2b 100644
--- a/libp2p/Host.cpp
+++ b/libp2p/Host.cpp
@@ -834,7 +834,7 @@ KeyPair Host::networkAlias(bytesConstRef _b)
 {
 	RLP r(_b);
 	if (r.itemCount() == 3 && r[0].isInt() && r[0].toInt<unsigned>() >= 3)
-		return move(KeyPair(move(Secret(r[1].toBytes()))));
+		return KeyPair(Secret(r[1].toBytes()));
 	else
-		return move(KeyPair::create());
+		return KeyPair::create();
 }
diff --git a/libp2p/Network.cpp b/libp2p/Network.cpp
index d8ab90a20..2f2f247b6 100644
--- a/libp2p/Network.cpp
+++ b/libp2p/Network.cpp
@@ -111,7 +111,7 @@ std::set<bi::address> Network::getInterfaceAddresses()
 
 #endif
 
-	return std::move(addresses);
+	return addresses;
 }
 
 int Network::tcp4Listen(bi::tcp::acceptor& _acceptor, NetworkPreferences const& _netPrefs)
diff --git a/libp2p/NodeTable.cpp b/libp2p/NodeTable.cpp
index bf056c52f..078b4409b 100644
--- a/libp2p/NodeTable.cpp
+++ b/libp2p/NodeTable.cpp
@@ -88,7 +88,7 @@ shared_ptr<NodeEntry> NodeTable::addNode(Node const& _node, NodeRelation _relati
 	}
 	
 	if (!_node.endpoint)
-		return move(shared_ptr<NodeEntry>());
+		return shared_ptr<NodeEntry>();
 	
 	// ping address to recover nodeid if nodeid is empty
 	if (!_node.id)
@@ -98,7 +98,7 @@ shared_ptr<NodeEntry> NodeTable::addNode(Node const& _node, NodeRelation _relati
 		DEV_GUARDED(x_pubkDiscoverPings)
 			m_pubkDiscoverPings[_node.endpoint.address] = std::chrono::steady_clock::now();
 		ping(_node.endpoint);
-		return move(shared_ptr<NodeEntry>());
+		return shared_ptr<NodeEntry>();
 	}
 	
 	DEV_GUARDED(x_nodes)
@@ -129,7 +129,7 @@ list<NodeId> NodeTable::nodes() const
 	DEV_GUARDED(x_nodes)
 		for (auto& i: m_nodes)
 			nodes.push_back(i.second->id);
-	return move(nodes);
+	return nodes;
 }
 
 list<NodeEntry> NodeTable::snapshot() const
@@ -140,7 +140,7 @@ list<NodeEntry> NodeTable::snapshot() const
 			for (auto const& np: s.nodes)
 				if (auto n = np.lock())
 					ret.push_back(*n);
-	return move(ret);
+	return ret;
 }
 
 Node NodeTable::node(NodeId const& _id)
@@ -282,7 +282,7 @@ vector<shared_ptr<NodeEntry>> NodeTable::nearestNodeEntries(NodeId _target)
 		for (auto const& n: nodes.second)
 			if (ret.size() < s_bucketSize && !!n->endpoint && n->endpoint.isAllowed())
 				ret.push_back(n);
-	return move(ret);
+	return ret;
 }
 
 void NodeTable::ping(NodeIPEndpoint _to) const
diff --git a/libp2p/RLPxFrameIO.cpp b/libp2p/RLPxFrameIO.cpp
index ac1a27bed..4fa8557ba 100644
--- a/libp2p/RLPxFrameIO.cpp
+++ b/libp2p/RLPxFrameIO.cpp
@@ -154,7 +154,7 @@ h128 RLPXFrameIO::egressDigest()
 	SHA3_256 h(m_egressMac);
 	h128 digest;
 	h.TruncatedFinal(digest.data(), h128::size);
-	return move(digest);
+	return digest;
 }
 
 h128 RLPXFrameIO::ingressDigest()
@@ -162,7 +162,7 @@ h128 RLPXFrameIO::ingressDigest()
 	SHA3_256 h(m_ingressMac);
 	h128 digest;
 	h.TruncatedFinal(digest.data(), h128::size);
-	return move(digest);
+	return digest;
 }
 
 void RLPXFrameIO::updateEgressMACWithHeader(bytesConstRef _headerCipher)
diff --git a/libp2p/UDP.cpp b/libp2p/UDP.cpp
index 9f89d9ad0..0b85bae4b 100644
--- a/libp2p/UDP.cpp
+++ b/libp2p/UDP.cpp
@@ -52,12 +52,12 @@ h256 RLPXDatagramFace::sign(Secret const& _k)
 	bytesConstRef signedRLPx(&data[h256::size], data.size() - h256::size);
 	dev::sha3(signedRLPx).ref().copyTo(rlpxHash);
 
-	return std::move(sighash);
+	return sighash;
 }
 
 Public RLPXDatagramFace::authenticate(bytesConstRef _sig, bytesConstRef _rlp)
 {
 	Signature const& sig = *(Signature const*)_sig.data();
-	return std::move(dev::recover(sig, sha3(_rlp)));
+	return dev::recover(sig, sha3(_rlp));
 }
 
diff --git a/libp2p/UDP.h b/libp2p/UDP.h
index 474cb5442..e345ce07f 100644
--- a/libp2p/UDP.h
+++ b/libp2p/UDP.h
@@ -81,7 +81,7 @@ template <class T>
 struct RLPXDatagram: public RLPXDatagramFace
 {
 	RLPXDatagram(bi::udp::endpoint const& _ep): RLPXDatagramFace(_ep) {}
-	static T fromBytesConstRef(bi::udp::endpoint const& _ep, bytesConstRef _bytes) { try { T t(_ep); t.interpretRLP(_bytes); return std::move(t); } catch(...) { T t(_ep); return std::move(t); } }
+	static T fromBytesConstRef(bi::udp::endpoint const& _ep, bytesConstRef _bytes) { try { T t(_ep); t.interpretRLP(_bytes); return t; } catch(...) { return T{_ep}; } }
 	uint8_t packetType() { return T::type; }
 };
 
diff --git a/libsolidity/CompilerContext.cpp b/libsolidity/CompilerContext.cpp
index 2edff82e1..fde6adacc 100644
--- a/libsolidity/CompilerContext.cpp
+++ b/libsolidity/CompilerContext.cpp
@@ -133,7 +133,7 @@ set<Declaration const*> CompilerContext::getFunctionsWithoutCode()
 	for (auto const& it: m_functionEntryLabels)
 		if (m_functionsWithCode.count(it.first) == 0)
 			functions.insert(it.first);
-	return move(functions);
+	return functions;
 }
 
 ModifierDefinition const& CompilerContext::getFunctionModifier(string const& _name) const
diff --git a/libsolidity/Types.cpp b/libsolidity/Types.cpp
index 1316bbc37..e1161c3fb 100644
--- a/libsolidity/Types.cpp
+++ b/libsolidity/Types.cpp
@@ -1459,29 +1459,29 @@ MagicType::MagicType(MagicType::Kind _kind):
 	switch (m_kind)
 	{
 	case Kind::Block:
-		m_members = move(MemberList({
+		m_members = MemberList({
 			{"coinbase", make_shared<IntegerType>(0, IntegerType::Modifier::Address)},
 			{"timestamp", make_shared<IntegerType>(256)},
 			{"blockhash", make_shared<FunctionType>(strings{"uint"}, strings{"bytes32"}, FunctionType::Location::BlockHash)},
 			{"difficulty", make_shared<IntegerType>(256)},
 			{"number", make_shared<IntegerType>(256)},
 			{"gaslimit", make_shared<IntegerType>(256)}
-		}));
+		});
 		break;
 	case Kind::Message:
-		m_members = move(MemberList({
+		m_members = MemberList({
 			{"sender", make_shared<IntegerType>(0, IntegerType::Modifier::Address)},
 			{"gas", make_shared<IntegerType>(256)},
 			{"value", make_shared<IntegerType>(256)},
 			{"data", make_shared<ArrayType>(ReferenceType::Location::CallData)},
 			{"sig", make_shared<FixedBytesType>(4)}
-		}));
+		});
 		break;
 	case Kind::Transaction:
-		m_members = move(MemberList({
+		m_members = MemberList({
 			{"origin", make_shared<IntegerType>(0, IntegerType::Modifier::Address)},
 			{"gasprice", make_shared<IntegerType>(256)}
-		}));
+		});
 		break;
 	default:
 		BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Unknown kind of magic."));
diff --git a/test/libp2p/net.cpp b/test/libp2p/net.cpp
index 1cd43b13f..a31537b98 100644
--- a/test/libp2p/net.cpp
+++ b/test/libp2p/net.cpp
@@ -74,7 +74,7 @@ struct TestNodeTable: public NodeTable
 			ret.push_back(make_pair(k,s_basePort+i));
 		}
 
-		return std::move(ret);
+		return ret;
 	}
 
 	void pingTestNodes(std::vector<std::pair<KeyPair,unsigned>> const& _testNodes)
diff --git a/test/libwhisper/whisperMessage.cpp b/test/libwhisper/whisperMessage.cpp
index 56a763622..343573713 100644
--- a/test/libwhisper/whisperMessage.cpp
+++ b/test/libwhisper/whisperMessage.cpp
@@ -37,7 +37,7 @@ Topics createRandomTopics(unsigned int i)
 		ret.push_back(t);
 	}
 
-	return move(ret);
+	return ret;
 }
 
 bytes createRandomPayload(unsigned int i)
@@ -48,7 +48,7 @@ bytes createRandomPayload(unsigned int i)
 	for (int j = 0; j < sz; ++j)
 		ret.push_back(rand() % 256);
 
-	return move(ret);
+	return ret;
 }
 
 void comparePayloads(Message const& m1, Message const& m2)

From eb75d800d838ab47774574b27ffca38e4387c4fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Mon, 8 Jun 2015 12:12:36 +0200
Subject: [PATCH 04/25] Remove unused typedef.

---
 json_spirit/json_spirit_writer_template.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/json_spirit/json_spirit_writer_template.h b/json_spirit/json_spirit_writer_template.h
index dbd0f45da..5376ef476 100644
--- a/json_spirit/json_spirit_writer_template.h
+++ b/json_spirit/json_spirit_writer_template.h
@@ -25,13 +25,9 @@ namespace json_spirit
         return 'A' - 10 + ch;
     }
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-local-typedefs")
 	template< class String_type >
     String_type non_printable_to_string( unsigned int c )
     {
-        typedef typename String_type::value_type Char_type;
-
         String_type result( 6, '\\' );
 
         result[1] = 'u';
@@ -43,7 +39,6 @@ namespace json_spirit
 
         return result;
     }
-#pragma GCC diagnostic pop
 
     template< typename Char_type, class String_type >
     bool add_esc_char( Char_type c, String_type& s )

From a9f3df90b14d882b629920f8c6163dc91b4bbb01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Mon, 8 Jun 2015 12:13:44 +0200
Subject: [PATCH 05/25] Add missing override specifiers.

---
 alethzero/MainWin.h                 | 2 +-
 alethzero/NatspecHandler.h          | 6 +++---
 libethereum/Client.h                | 4 ++--
 libethereum/ClientBase.h            | 7 ++-----
 libsolidity/AST.h                   | 2 +-
 libsolidity/LValue.h                | 2 +-
 libsolidity/Types.h                 | 4 ++--
 libtestutils/FixedClient.h          | 2 +-
 libweb3jsonrpc/WebThreeStubServer.h | 2 +-
 libwhisper/WhisperHost.h            | 8 ++++----
 mix/CodeModel.cpp                   | 2 +-
 mix/MixClient.h                     | 2 +-
 12 files changed, 20 insertions(+), 23 deletions(-)

diff --git a/alethzero/MainWin.h b/alethzero/MainWin.h
index 193f8e364..efff89d2b 100644
--- a/alethzero/MainWin.h
+++ b/alethzero/MainWin.h
@@ -238,7 +238,7 @@ private:
 	void installNameRegWatch();
 	void installBalancesWatch();
 
-	virtual void timerEvent(QTimerEvent*);
+	virtual void timerEvent(QTimerEvent*) override;
 
 	void refreshNetwork();
 	void refreshMining();
diff --git a/alethzero/NatspecHandler.h b/alethzero/NatspecHandler.h
index 7aeafec41..241df4e06 100644
--- a/alethzero/NatspecHandler.h
+++ b/alethzero/NatspecHandler.h
@@ -39,17 +39,17 @@ class NatspecHandler: public NatSpecFace
 	~NatspecHandler();
 
 	/// Stores locally in a levelDB a key value pair of contract code hash to natspec documentation
-	void add(dev::h256 const& _contractHash, std::string const& _doc);
+	virtual void add(dev::h256 const& _contractHash, std::string const& _doc) override;
 	/// Retrieves the natspec documentation as a string given a contract code hash
 	std::string retrieve(dev::h256 const& _contractHash) const override;
 
 	/// Given a json natspec string and the transaction data return the user notice
-	std::string getUserNotice(std::string const& json, const dev::bytes& _transactionData);
+	virtual std::string getUserNotice(std::string const& json, const dev::bytes& _transactionData) override;
 	/// Given a contract code hash and the transaction's data retrieve the natspec documention's
 	/// user notice for that transaction.
 	/// @returns The user notice or an empty string if no natspec for the contract exists
 	///          or if the existing natspec does not document the @c _methodName
-	std::string getUserNotice(dev::h256 const& _contractHash, dev::bytes const& _transactionDacta);
+	virtual std::string getUserNotice(dev::h256 const& _contractHash, dev::bytes const& _transactionDacta) override;
 	
   private:
 	ldb::ReadOptions m_readOptions;
diff --git a/libethereum/Client.h b/libethereum/Client.h
index 5132b5a30..87209a667 100644
--- a/libethereum/Client.h
+++ b/libethereum/Client.h
@@ -143,7 +143,7 @@ public:
 	ExecutionResult call(Address _dest, bytes const& _data = bytes(), u256 _gas = 125000, u256 _value = 0, u256 _gasPrice = 1 * ether, Address const& _from = Address());
 
 	/// Get the remaining gas limit in this block.
-	virtual u256 gasLimitRemaining() const { return m_postMine.gasLimitRemaining(); }
+	virtual u256 gasLimitRemaining() const override { return m_postMine.gasLimitRemaining(); }
 
 	// [PRIVATE API - only relevant for base clients, not available in general]
 	dev::eth::State state(unsigned _txi, h256 _block) const;
@@ -159,7 +159,7 @@ public:
 
 	// Mining stuff:
 
-	void setAddress(Address _us) { WriteGuard l(x_preMine); m_preMine.setAddress(_us); }
+	virtual void setAddress(Address _us) override { WriteGuard l(x_preMine); m_preMine.setAddress(_us); }
 
 	/// Check block validity prior to mining.
 	bool miningParanoia() const { return m_paranoia; }
diff --git a/libethereum/ClientBase.h b/libethereum/ClientBase.h
index 2b271b1df..c55dae96d 100644
--- a/libethereum/ClientBase.h
+++ b/libethereum/ClientBase.h
@@ -132,8 +132,8 @@ public:
 	virtual Transactions pending() const override;
 	virtual h256s pendingHashes() const override;
 
-	ImportResult injectTransaction(bytes const& _rlp) override { prepareForTransaction(); return m_tq.import(_rlp); }
-	ImportResult injectBlock(bytes const& _block);
+	virtual ImportResult injectTransaction(bytes const& _rlp) override { prepareForTransaction(); return m_tq.import(_rlp); }
+	virtual ImportResult injectBlock(bytes const& _block) override;
 
 	using Interface::diff;
 	virtual StateDiff diff(unsigned _txi, h256 _block) const override;
@@ -143,9 +143,6 @@ public:
 	virtual Addresses addresses(BlockNumber _block) const override;
 	virtual u256 gasLimitRemaining() const override;
 
-	/// Set the coinbase address
-	virtual void setAddress(Address _us) = 0;
-
 	/// Get the coinbase address
 	virtual Address address() const override;
 
diff --git a/libsolidity/AST.h b/libsolidity/AST.h
index 578709c1e..b3984840f 100644
--- a/libsolidity/AST.h
+++ b/libsolidity/AST.h
@@ -503,7 +503,7 @@ public:
 
 	/// Returns the declared or inferred type. Can be an empty pointer if no type was explicitly
 	/// declared and there is no assignment to the variable that fixes the type.
-	TypePointer getType(ContractDefinition const* = nullptr) const { return m_type; }
+	TypePointer getType(ContractDefinition const* = nullptr) const override { return m_type; }
 	void setType(std::shared_ptr<Type const> const& _type) { m_type = _type; }
 
 	virtual bool isLValue() const override;
diff --git a/libsolidity/LValue.h b/libsolidity/LValue.h
index 1617e8167..726d63328 100644
--- a/libsolidity/LValue.h
+++ b/libsolidity/LValue.h
@@ -109,7 +109,7 @@ public:
 	StorageItem(CompilerContext& _compilerContext, Declaration const& _declaration);
 	/// Constructs the LValue and assumes that the storage reference is already on the stack.
 	StorageItem(CompilerContext& _compilerContext, Type const& _type);
-	virtual unsigned sizeOnStack() const { return 2; }
+	virtual unsigned sizeOnStack() const override { return 2; }
 	virtual void retrieveValue(SourceLocation const& _location, bool _remove = false) const override;
 	virtual void storeValue(
 		Type const& _sourceType,
diff --git a/libsolidity/Types.h b/libsolidity/Types.h
index 3ec925395..17d30ea6c 100644
--- a/libsolidity/Types.h
+++ b/libsolidity/Types.h
@@ -407,7 +407,7 @@ public:
 	virtual TypePointer unaryOperatorResult(Token::Value _operator) const override;
 	virtual bool operator==(const Type& _other) const override;
 	virtual unsigned getCalldataEncodedSize(bool _padded) const override;
-	virtual bool isDynamicallySized() const { return m_hasDynamicLength; }
+	virtual bool isDynamicallySized() const override { return m_hasDynamicLength; }
 	virtual u256 getStorageSize() const override;
 	virtual unsigned getSizeOnStack() const override;
 	virtual std::string toString() const override;
@@ -820,7 +820,7 @@ public:
 		return TypePointer();
 	}
 
-	virtual bool operator==(Type const& _other) const;
+	virtual bool operator==(Type const& _other) const override;
 	virtual bool canBeStored() const override { return false; }
 	virtual bool canLiveOutsideStorage() const override { return true; }
 	virtual unsigned getSizeOnStack() const override { return 0; }
diff --git a/libtestutils/FixedClient.h b/libtestutils/FixedClient.h
index 59da9075f..bdec08849 100644
--- a/libtestutils/FixedClient.h
+++ b/libtestutils/FixedClient.h
@@ -48,7 +48,7 @@ public:
 	virtual eth::State asOf(h256 const& _h) const override;
 	virtual eth::State preMine() const override { ReadGuard l(x_stateDB); return m_state; }
 	virtual eth::State postMine() const override { ReadGuard l(x_stateDB); return m_state; }
-	virtual void setAddress(Address _us) { WriteGuard l(x_stateDB); m_state.setAddress(_us); }
+	virtual void setAddress(Address _us) override { WriteGuard l(x_stateDB); m_state.setAddress(_us); }
 	virtual void prepareForTransaction() override {}
 
 private:
diff --git a/libweb3jsonrpc/WebThreeStubServer.h b/libweb3jsonrpc/WebThreeStubServer.h
index 35c35c3f0..1eddc22d4 100644
--- a/libweb3jsonrpc/WebThreeStubServer.h
+++ b/libweb3jsonrpc/WebThreeStubServer.h
@@ -43,7 +43,7 @@ class WebThreeStubServer: public dev::WebThreeStubServerBase, public dev::WebThr
 public:
 	WebThreeStubServer(jsonrpc::AbstractServerConnector& _conn, dev::WebThreeDirect& _web3, std::shared_ptr<dev::eth::AccountHolder> const& _ethAccounts, std::vector<dev::KeyPair> const& _shhAccounts);
 
-	virtual std::string web3_clientVersion();
+	virtual std::string web3_clientVersion() override;
 
 private:
 	virtual dev::eth::Interface* client() override;
diff --git a/libwhisper/WhisperHost.h b/libwhisper/WhisperHost.h
index c5ec5867b..87563d9e8 100644
--- a/libwhisper/WhisperHost.h
+++ b/libwhisper/WhisperHost.h
@@ -54,7 +54,7 @@ public:
 
 	virtual void inject(Envelope const& _e, WhisperPeer* _from = nullptr) override;
 
-	virtual Topics const& fullTopics(unsigned _id) const { try { return m_filters.at(m_watches.at(_id).id).full; } catch (...) { return EmptyTopics; } }
+	virtual Topics const& fullTopics(unsigned _id) const override { try { return m_filters.at(m_watches.at(_id).id).full; } catch (...) { return EmptyTopics; } }
 	virtual unsigned installWatch(Topics const& _filter) override;
 	virtual unsigned installWatchOnId(h256 _filterId) override;
 	virtual void uninstallWatch(unsigned _watchId) override;
@@ -69,11 +69,11 @@ public:
 	void cleanup();
 
 protected:
-	void doWork();
+	virtual void doWork() override;
 
 private:
-	virtual void onStarting() { startWorking(); }
-	virtual void onStopping() { stopWorking(); }
+	virtual void onStarting() override { startWorking(); }
+	virtual void onStopping() override { stopWorking(); }
 
 	void streamMessage(h256 _m, RLPStream& _s) const;
 
diff --git a/mix/CodeModel.cpp b/mix/CodeModel.cpp
index 434cf1e7d..1ca5d9160 100644
--- a/mix/CodeModel.cpp
+++ b/mix/CodeModel.cpp
@@ -67,7 +67,7 @@ private:
 		return LocationPair(_node.getLocation().start, _node.getLocation().end);
 	}
 
-	virtual bool visit(FunctionDefinition const&)
+	virtual bool visit(FunctionDefinition const&) override
 	{
 		m_functionScope = true;
 		return true;
diff --git a/mix/MixClient.h b/mix/MixClient.h
index 4c5b51a09..ea6416ac4 100644
--- a/mix/MixClient.h
+++ b/mix/MixClient.h
@@ -80,7 +80,7 @@ protected:
 	/// ClientBase methods
 	using ClientBase::asOf;
 	virtual dev::eth::State asOf(h256 const& _block) const override;
-	virtual dev::eth::BlockChain& bc() { return *m_bc; }
+	virtual dev::eth::BlockChain& bc() override { return *m_bc; }
 	virtual dev::eth::BlockChain const& bc() const override { return *m_bc; }
 	virtual dev::eth::State preMine() const override { ReadGuard l(x_state);  return m_startState; }
 	virtual dev::eth::State postMine() const override { ReadGuard l(x_state); return m_state; }

From 2a6f84dc0a5db8129049aa0bbbae5e51198c48e6 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Mon, 8 Jun 2015 12:39:07 +0200
Subject: [PATCH 06/25] all precompiled contracts tests as CALLCODE

---
 .../stPreCompiledContractsFiller.json         | 1800 +++++++++++++++++
 1 file changed, 1800 insertions(+)

diff --git a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
index c28c607b7..77ed3e0a1 100644
--- a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
+++ b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
@@ -1803,6 +1803,1806 @@
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
             "data" : ""
         }
+    },
+
+    "CALLCODEEcrecover0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+                    "0x01" : "0x01",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecoverH_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa0b29af6a56d6cfef6415cb195ccbe540e006d0a",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x00c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecoverV_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+                    "0x01" : "0x01",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 0x001c) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecoverR_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3f17f1962b36e491b30a40b2405849e597ba5fb5",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x00b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecoverS_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xb4950a7fad428434b11c357fa6d4b4bcd3096a5d",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0x00b940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover80": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3f17f1962b36e491b30a40b2405849e597ba5fb5",
+                    "0x01" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x00c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x00b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0x00b940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover0_overlappingInputOutput": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+                    "0x01" : "0x01",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 300000 1 0 0 128 64 32) [[ 0 ]] (MOD (MLOAD 64) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+
+    "CALLCODEEcrecover0_completeReturnValue": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 3000 1 0 0 128 128 32) [[ 0 ]] (MLOAD 128) }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover0_gas3000": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+                    "0x01" : "0x01",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 3000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover0_NoGas": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
+                "balance" : "0xb0a0"
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 0 1 1 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover0_Gas2999": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x02" : "0x00"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 2999 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover0_0input": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ [[ 2 ]] (CALLCODE 300000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "3652240",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover1": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 1) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover2": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 33 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 65 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALLCODE 100000 1 0 0 97 97 32) [[ 0 ]] (MOD (MLOAD 97) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEEcrecover3": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xe4319f4b631c6d0fcfc84045dbcb676865fe5e13",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code": "{ (MSTORE 0 0x2f380a2dea7e778d81affc2443403b8fe4644db442ae4862ff5bb3732829cdb9) (MSTORE 32 27) (MSTORE 64 0x6b65ccb0558806e9b097f27a396d08f964e37b8b7af6ceeb516ff86739fbea0a) (MSTORE 96 0x37cbc8d883e129a4b1ef9d5f1df53c4f21a3ef147cf2a50a4ede0eb06ce092d4) [[ 2 ]] (CALLCODE 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xec4916dd28fc4c10d78e287ca5d9cc51ee1ae73cbfde08c6b37324cbfaac8bc5"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "0x600160005260206000602060006000600260fff2600051600055",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_1": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ [[ 2 ]] (CALLCODE 500 2 0 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_1_nonzeroValue": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "100000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "200000000",
+                "nonce" : "0",
+                "code" : "{ [[ 2 ]] (CALLCODE 200000 2 0x13 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_2": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xcb39b3bde22925b2f931111130c774761d8895e0e08437c9b396c1e97d10f34d",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALLCODE 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_3": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x7392925565d67be8e9620aacbcfaecd8cb6ec58d709d25da9eccf1d08a41ce35",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALLCODE 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_3_prefix0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x7392925565d67be8e9620aacbcfaecd8cb6ec58d709d25da9eccf1d08a41ce35",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0x00f34578907f) [[ 2 ]] (CALLCODE 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_3_postfix0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x3b745a1c00d035c334f358d007a430e4cf0ae63aa0556fb05529706de546464d",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f00) [[ 2 ]] (CALLCODE 500 2 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_4": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xaf9613760f72635fbdb44a5a0a63c39f12af30f950a6ee5c971be188e89c4051",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 100 2 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_4_gas99": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xaf9613760f72635fbdb44a5a0a63c39f12af30f950a6ee5c971be188e89c4051",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 99 2 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODESha256_5": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 600 2 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "10000000",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "0x600160005260206000602060006000600360fff2600051600055",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_1": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x9c1185a5c5e9fc54612808977ee8f548b2258d31",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ [[ 2 ]] (CALLCODE 600 3 0 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_2": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0xdbc100f916bfbc53535573d98cf0cbb3a5b36124",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALLCODE 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_3": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x316750573f9be26bc17727b47cacedbd0ab3e6ca",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALLCODE 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_3_prefixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x316750573f9be26bc17727b47cacedbd0ab3e6ca",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0x00f34578907f) [[ 2 ]] (CALLCODE 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_3_postfixed0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x7730b4642169b0f16752696da8da830a4b429c9d",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f00) [[ 2 ]] (CALLCODE 6000 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_4": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0x1cf4e77f5966e13e109703cd8a0df7ceda7f3dc3",
+                    "0x02" : "0x01"                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 720 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_4_gas719": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 719 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODERipemd160_5": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 6000 3 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "10000000",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentitiy_0": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0000000000000000000000000000000000000000000000000000000000000001"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "0x600160005260206000602060006000600460fff2600051600055",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentitiy_1": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ [[ 2 ]] (CALLCODE 500 4 0 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_1_nonzeroValue": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "100000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x00",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "200000000",
+                "nonce" : "0",
+                "code" : "{ [[ 2 ]] (CALLCODE 200000 4 0x13 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_2": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x000000000000000000000000000000000000000000000000000000f34578907f",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALLCODE 500 4 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_3": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0x000000000000000000000000000000000000000000000000000000f34578907f",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALLCODE 500 4 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_4": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 100 4 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_4_gas18": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+                    "0x02" : "0x01"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 18 4 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_4_gas17": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+                    "0x02" : "0x00"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 17 4 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
+
+    "CALLCODEIdentity_5": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALLCODE 600 4 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "10000000",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
     }
 }
 

From 206e456ba21567593a9b5cdc827da6cd019eae86 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Mon, 8 Jun 2015 12:54:11 +0200
Subject: [PATCH 07/25] add sec80 test as provided by sec

---
 .../stPreCompiledContractsFiller.json         | 43 ++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
index 77ed3e0a1..1c870c543 100644
--- a/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
+++ b/test/libethereum/StateTestsFiller/stPreCompiledContractsFiller.json
@@ -3603,6 +3603,47 @@
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
             "data" : ""
         }
-    }
+    },
+
+    "sec80": {
+        "env" : {
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+            "currentNumber" : "0",
+            "currentGasLimit" : "10000000",
+            "currentDifficulty" : "256",
+            "currentTimestamp" : 1,
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "expect" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "storage" : {
+                    "0x00" : "0xc001f00d"
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "nonce" : "0",
+                "code" : "0x601b565b6000555b005b630badf00d6003565b63c001f00d6003565b7319e7e376e7c213b7e7e7e46cc70a5dd086daff2a7f22ae6da6b482f9b1b19b0b897c3fd43884180a1c5ee361e1107a1bc635649dda600052601b603f537f16433dce375ce6dc8151d3f0a22728bc4a1d9fd6ed39dfd18b4609331937367f6040527f306964c0cf5d74f04129fdc60b54d35b596dde1bf89ad92cb4123318f4c0e40060605260206080607f60006000600161fffff21560075760805114601257600956",
+                "storage": {}
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "10000000",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+    },
 }
 

From baf10f84b3324f0e641d7c7c2d941ae587a26ba0 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Mon, 8 Jun 2015 16:30:13 +0200
Subject: [PATCH 08/25] move test from stSpecialTest to transaction test

---
 .../StateTestsFiller/stSpecialTestFiller.json | 38 -------------------
 .../ttTransactionTestFiller.json              | 15 ++++++++
 2 files changed, 15 insertions(+), 38 deletions(-)

diff --git a/test/libethereum/StateTestsFiller/stSpecialTestFiller.json b/test/libethereum/StateTestsFiller/stSpecialTestFiller.json
index aeaebefd8..8dee4af11 100644
--- a/test/libethereum/StateTestsFiller/stSpecialTestFiller.json
+++ b/test/libethereum/StateTestsFiller/stSpecialTestFiller.json
@@ -194,44 +194,6 @@
         }
     },
 
-    "txfrom0_deja" : {
-        "env" : {
-            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
-            "currentDifficulty" : "256",
-            "currentGasLimit" : "1000000",
-            "currentNumber" : "0",
-            "currentTimestamp" : 1,
-            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
-        },
-        "pre" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
-                "balance" : "1000000000000000000",
-                "code" : "0x6042601f53600064ffffffffff2080",
-                "nonce" : "0",
-                "storage" : {
-                }
-            },
-            "0000000000000000000000000000000000000000" : {
-                "balance" : "1000000000000000000",
-                "code" : "0x",
-                "nonce" : "0",
-                "storage" : {
-                }
-            }
-        },
-        "transaction" : {
-            "data" : "",
-            "gasLimit" : "1000000",
-            "gasPrice" : "0",
-            "nonce" : "0",
-            "r" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
-            "s" : "0xbadf00d70ec28c94a3b55ec771bcbc70778d6ee0b51ca7ea9514594c861b1884",
-            "v": "27",
-            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
-            "value" : "100000"
-        }
-    },
-
     "JUMPDEST_Attack" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
diff --git a/test/libethereum/TransactionTestsFiller/ttTransactionTestFiller.json b/test/libethereum/TransactionTestsFiller/ttTransactionTestFiller.json
index 410434d1d..c5789f859 100644
--- a/test/libethereum/TransactionTestsFiller/ttTransactionTestFiller.json
+++ b/test/libethereum/TransactionTestsFiller/ttTransactionTestFiller.json
@@ -15,6 +15,21 @@
         }
     },
 
+    "invalidSignature" : {
+     "expect" : "invalid",
+        "transaction" : {
+            "data" : "",
+            "gasLimit" : "1000000",
+            "gasPrice" : "0",
+            "nonce" : "0",
+            "r" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+            "s" : "0xbadf00d70ec28c94a3b55ec771bcbc70778d6ee0b51ca7ea9514594c861b1884",
+            "v": "27",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000"
+        }
+     },
+
    "NotEnoughGasLimit" : {
 	"expect" : "invalid",
         "transaction" :

From c0ffe96826583614a2a88eaa20506a41e5aad4a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Mon, 8 Jun 2015 17:23:02 +0200
Subject: [PATCH 09/25] VM refactor: check requirements helper function.

Move an instruction requirements checking in VM to a separated helper function.
Instruction execution is now split into two parts what reduces OS stack memory usage.
---
 libevm/VM.cpp | 270 +++++++++++++++++++++++++-------------------------
 libevm/VM.h   |   2 +
 2 files changed, 139 insertions(+), 133 deletions(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index ed4cdb4dc..94d5f8376 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -45,163 +45,167 @@ static array<InstructionMetric, 256> metrics()
 	return s_ret;
 }
 
-bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
+void VM::checkRequirements(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp, Instruction _inst)
 {
-	// Reset leftovers from possible previous run
-	m_curPC = 0;
-	m_jumpDests.clear();
+	static const auto c_metrics = metrics();
+	auto& metric = c_metrics[static_cast<size_t>(_inst)];
 
-	m_stack.reserve((unsigned)c_stackLimit);
+	if (metric.gasPriceTier == InvalidTier)
+		BOOST_THROW_EXCEPTION(BadInstruction());
 
-	unique_ptr<CallParameters> callParams;
+	// FEES...
+	bigint runGas = c_tierStepGas[metric.gasPriceTier];
+	bigint newTempSize = m_temp.size();
+	bigint copySize = 0;
 
-	static const array<InstructionMetric, 256> c_metrics = metrics();
+	// should work, but just seems to result in immediate errorless exit on initial execution. yeah. weird.
+	//m_onFail = std::function<void()>(onOperation);
 
-	auto memNeed = [](u256 _offset, dev::u256 _size) { return _size ? (bigint)_offset + _size : (bigint)0; };
-	auto gasForMem = [](bigint _size) -> bigint
+	require(metric.args, metric.ret);
+
+	auto onOperation = [&]()
 	{
-		bigint s = _size / 32;
-		return (bigint)c_memoryGas * s + s * s / c_quadCoeffDiv;
+		if (_onOp)
+			_onOp(m_steps, _inst, newTempSize > m_temp.size() ? (newTempSize - m_temp.size()) / 32 : bigint(0), runGas, io_gas, this, &_ext);
 	};
 
-	if (m_jumpDests.empty())
-		for (unsigned i = 0; i < _ext.code.size(); ++i)
+	auto memNeed = [](u256 _offset, dev::u256 _size) { return _size ? (bigint)_offset + _size : (bigint)0; };
+	
+	switch (_inst)
+	{
+	case Instruction::SSTORE:
+		if (!_ext.store(m_stack.back()) && m_stack[m_stack.size() - 2])
+			runGas = c_sstoreSetGas;
+		else if (_ext.store(m_stack.back()) && !m_stack[m_stack.size() - 2])
 		{
-			if (_ext.code[i] == (byte)Instruction::JUMPDEST)
-				m_jumpDests.push_back(i);
-			else if (_ext.code[i] >= (byte)Instruction::PUSH1 && _ext.code[i] <= (byte)Instruction::PUSH32)
-				i += _ext.code[i] - (unsigned)Instruction::PUSH1 + 1;
+			runGas = c_sstoreResetGas;
+			_ext.sub.refunds += c_sstoreRefundGas;
 		}
-	u256 nextPC = m_curPC + 1;
-	for (uint64_t steps = 0; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++steps)
+		else
+			runGas = c_sstoreResetGas;
+		break;
+
+	case Instruction::SLOAD:
+		runGas = c_sloadGas;
+		break;
+
+	// These all operate on memory and therefore potentially expand it:
+	case Instruction::MSTORE:
+		newTempSize = (bigint)m_stack.back() + 32;
+		break;
+	case Instruction::MSTORE8:
+		newTempSize = (bigint)m_stack.back() + 1;
+		break;
+	case Instruction::MLOAD:
+		newTempSize = (bigint)m_stack.back() + 32;
+		break;
+	case Instruction::RETURN:
+		newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 2]);
+		break;
+	case Instruction::SHA3:
+		runGas = c_sha3Gas + (m_stack[m_stack.size() - 2] + 31) / 32 * c_sha3WordGas;
+		newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 2]);
+		break;
+	case Instruction::CALLDATACOPY:
+		copySize = m_stack[m_stack.size() - 3];
+		newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 3]);
+		break;
+	case Instruction::CODECOPY:
+		copySize = m_stack[m_stack.size() - 3];
+		newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 3]);
+		break;
+	case Instruction::EXTCODECOPY:
+		copySize = m_stack[m_stack.size() - 4];
+		newTempSize = memNeed(m_stack[m_stack.size() - 2], m_stack[m_stack.size() - 4]);
+		break;
+
+	case Instruction::JUMPDEST:
+		runGas = 1;
+		break;
+
+	case Instruction::LOG0:
+	case Instruction::LOG1:
+	case Instruction::LOG2:
+	case Instruction::LOG3:
+	case Instruction::LOG4:
 	{
-		// INSTRUCTION...
-		Instruction inst = (Instruction)_ext.getCode(m_curPC);
-		auto metric = c_metrics[(int)inst];
-		int gasPriceTier = metric.gasPriceTier;
-
-		if (gasPriceTier == InvalidTier)
-			BOOST_THROW_EXCEPTION(BadInstruction());
+		unsigned n = (unsigned)_inst - (unsigned)Instruction::LOG0;
+		runGas = c_logGas + c_logTopicGas * n + (bigint)c_logDataGas * m_stack[m_stack.size() - 2];
+		newTempSize = memNeed(m_stack[m_stack.size() - 1], m_stack[m_stack.size() - 2]);
+		break;
+	}
 
-		// FEES...
-		bigint runGas = c_tierStepGas[metric.gasPriceTier];
-		bigint newTempSize = m_temp.size();
-		bigint copySize = 0;
+	case Instruction::CALL:
+	case Instruction::CALLCODE:
+		runGas = (bigint)c_callGas + m_stack[m_stack.size() - 1];
+		if (_inst != Instruction::CALLCODE && !_ext.exists(asAddress(m_stack[m_stack.size() - 2])))
+			runGas += c_callNewAccountGas;
+		if (m_stack[m_stack.size() - 3] > 0)
+			runGas += c_callValueTransferGas;
+		newTempSize = std::max(memNeed(m_stack[m_stack.size() - 6], m_stack[m_stack.size() - 7]), memNeed(m_stack[m_stack.size() - 4], m_stack[m_stack.size() - 5]));
+		break;
+
+	case Instruction::CREATE:
+	{
+		newTempSize = memNeed(m_stack[m_stack.size() - 2], m_stack[m_stack.size() - 3]);
+		runGas = c_createGas;
+		break;
+	}
+	case Instruction::EXP:
+	{
+		auto expon = m_stack[m_stack.size() - 2];
+		runGas = c_expGas + c_expByteGas * (32 - (h256(expon).firstBitSet() / 8));
+		break;
+	}
+	default:;
+	}
 
-		// should work, but just seems to result in immediate errorless exit on initial execution. yeah. weird.
-		//m_onFail = std::function<void()>(onOperation);
+	auto gasForMem = [](bigint _size) -> bigint
+	{
+		bigint s = _size / 32;
+		return (bigint)c_memoryGas * s + s * s / c_quadCoeffDiv;
+	};
 
-		require(metric.args, metric.ret);
+	newTempSize = (newTempSize + 31) / 32 * 32;
+	if (newTempSize > m_temp.size())
+		runGas += gasForMem(newTempSize) - gasForMem(m_temp.size());
+	runGas += c_copyGas * ((copySize + 31) / 32);
 
-		auto onOperation = [&]()
-		{
-			if (_onOp)
-				_onOp(steps, inst, newTempSize > m_temp.size() ? (newTempSize - m_temp.size()) / 32 : bigint(0), runGas, io_gas, this, &_ext);
-		};
+	onOperation();
 
-		switch (inst)
-		{
-		case Instruction::SSTORE:
-			if (!_ext.store(m_stack.back()) && m_stack[m_stack.size() - 2])
-				runGas = c_sstoreSetGas;
-			else if (_ext.store(m_stack.back()) && !m_stack[m_stack.size() - 2])
-			{
-				runGas = c_sstoreResetGas;
-				_ext.sub.refunds += c_sstoreRefundGas;
-			}
-			else
-				runGas = c_sstoreResetGas;
-			break;
+	if (io_gas < runGas)
+		BOOST_THROW_EXCEPTION(OutOfGas());
 
-		case Instruction::SLOAD:
-			runGas = c_sloadGas;
-			break;
+	io_gas -= (u256)runGas;
 
-		// These all operate on memory and therefore potentially expand it:
-		case Instruction::MSTORE:
-			newTempSize = (bigint)m_stack.back() + 32;
-			break;
-		case Instruction::MSTORE8:
-			newTempSize = (bigint)m_stack.back() + 1;
-			break;
-		case Instruction::MLOAD:
-			newTempSize = (bigint)m_stack.back() + 32;
-			break;
-		case Instruction::RETURN:
-			newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 2]);
-			break;
-		case Instruction::SHA3:
-			runGas = c_sha3Gas + (m_stack[m_stack.size() - 2] + 31) / 32 * c_sha3WordGas;
-			newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 2]);
-			break;
-		case Instruction::CALLDATACOPY:
-			copySize = m_stack[m_stack.size() - 3];
-			newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 3]);
-			break;
-		case Instruction::CODECOPY:
-			copySize = m_stack[m_stack.size() - 3];
-			newTempSize = memNeed(m_stack.back(), m_stack[m_stack.size() - 3]);
-			break;
-		case Instruction::EXTCODECOPY:
-			copySize = m_stack[m_stack.size() - 4];
-			newTempSize = memNeed(m_stack[m_stack.size() - 2], m_stack[m_stack.size() - 4]);
-			break;
+	if (newTempSize > m_temp.size())
+		m_temp.resize((size_t)newTempSize);
+}
 
-		case Instruction::JUMPDEST:
-			runGas = 1;
-			break;
+bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
+{
+	// Reset leftovers from possible previous run
+	m_curPC = 0;
+	m_jumpDests.clear();
 
-		case Instruction::LOG0:
-		case Instruction::LOG1:
-		case Instruction::LOG2:
-		case Instruction::LOG3:
-		case Instruction::LOG4:
-		{
-			unsigned n = (unsigned)inst - (unsigned)Instruction::LOG0;
-			runGas = c_logGas + c_logTopicGas * n + (bigint)c_logDataGas * m_stack[m_stack.size() - 2];
-			newTempSize = memNeed(m_stack[m_stack.size() - 1], m_stack[m_stack.size() - 2]);
-			break;
-		}
+	m_stack.reserve((unsigned)c_stackLimit);
 
-		case Instruction::CALL:
-		case Instruction::CALLCODE:
-			runGas = (bigint)c_callGas + m_stack[m_stack.size() - 1];
-			if (inst != Instruction::CALLCODE && !_ext.exists(asAddress(m_stack[m_stack.size() - 2])))
-				runGas += c_callNewAccountGas;
-			if (m_stack[m_stack.size() - 3] > 0)
-				runGas += c_callValueTransferGas;
-			newTempSize = std::max(memNeed(m_stack[m_stack.size() - 6], m_stack[m_stack.size() - 7]), memNeed(m_stack[m_stack.size() - 4], m_stack[m_stack.size() - 5]));
-			break;
+	unique_ptr<CallParameters> callParams;
 
-		case Instruction::CREATE:
-		{
-			newTempSize = memNeed(m_stack[m_stack.size() - 2], m_stack[m_stack.size() - 3]);
-			runGas = c_createGas;
-			break;
-		}
-		case Instruction::EXP:
+	if (m_jumpDests.empty())
+		for (unsigned i = 0; i < _ext.code.size(); ++i)
 		{
-			auto expon = m_stack[m_stack.size() - 2];
-			runGas = c_expGas + c_expByteGas * (32 - (h256(expon).firstBitSet() / 8));
-			break;
-		}
-		default:;
+			if (_ext.code[i] == (byte)Instruction::JUMPDEST)
+				m_jumpDests.push_back(i);
+			else if (_ext.code[i] >= (byte)Instruction::PUSH1 && _ext.code[i] <= (byte)Instruction::PUSH32)
+				i += _ext.code[i] - (unsigned)Instruction::PUSH1 + 1;
 		}
-
-		newTempSize = (newTempSize + 31) / 32 * 32;
-		if (newTempSize > m_temp.size())
-			runGas += gasForMem(newTempSize) - gasForMem(m_temp.size());
-		runGas += c_copyGas * ((copySize + 31) / 32);
-
-		onOperation();
-
-		if (io_gas < runGas)
-			BOOST_THROW_EXCEPTION(OutOfGas());
-
-		io_gas -= (u256)runGas;
-
-		if (newTempSize > m_temp.size())
-			m_temp.resize((size_t)newTempSize);
+	u256 nextPC = m_curPC + 1;
+	for (m_steps = 0; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++m_steps)
+	{
+		// INSTRUCTION...
+		Instruction inst = (Instruction)_ext.getCode(m_curPC);
+		checkRequirements(io_gas, _ext, _onOp, inst);
 
 		// EXECUTE...
 		switch (inst)
diff --git a/libevm/VM.h b/libevm/VM.h
index 9084769cf..7c0209329 100644
--- a/libevm/VM.h
+++ b/libevm/VM.h
@@ -60,10 +60,12 @@ public:
 	u256s const& stack() const { return m_stack; }
 
 private:
+	void checkRequirements(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp, Instruction _inst);
 	void require(u256 _n, u256 _d) { if (m_stack.size() < _n) { if (m_onFail) m_onFail(); BOOST_THROW_EXCEPTION(StackUnderflow() << RequirementError((bigint)_n, (bigint)m_stack.size())); } if (m_stack.size() - _n + _d > c_stackLimit) { if (m_onFail) m_onFail(); BOOST_THROW_EXCEPTION(OutOfStack() << RequirementError((bigint)(_d - _n), (bigint)m_stack.size())); } }
 	void requireMem(unsigned _n) { if (m_temp.size() < _n) { m_temp.resize(_n); } }
 
 	u256 m_curPC = 0;
+	uint64_t m_steps = 0;
 	bytes m_temp;
 	u256s m_stack;
 	std::vector<uint64_t> m_jumpDests;

From cc774567466c3af97ffc8a498b5683e0add5c505 Mon Sep 17 00:00:00 2001
From: Alexandre Van de Sande <alex.vandesande@ethdev.com>
Date: Mon, 8 Jun 2015 12:43:28 -0300
Subject: [PATCH 10/25] Add new icons for mix

---
 mix/qml/img/addblock.png               | Bin 0 -> 801 bytes
 mix/qml/img/addblock@2x.png            | Bin 0 -> 1768 bytes
 mix/qml/img/duplicateicon.png          | Bin 0 -> 1020 bytes
 mix/qml/img/duplicateicon@2x.png       | Bin 0 -> 2326 bytes
 mix/qml/img/leftarrow.png              | Bin 0 -> 467 bytes
 mix/qml/img/leftarrow@2x.png           | Bin 0 -> 947 bytes
 mix/qml/img/newaccounticon.png         | Bin 0 -> 559 bytes
 mix/qml/img/newaccounticon@2x.png      | Bin 0 -> 862 bytes
 mix/qml/img/recyclediscard.png         | Bin 0 -> 976 bytes
 mix/qml/img/recyclediscard@2x.png      | Bin 0 -> 2274 bytes
 mix/qml/img/recycleicon.png            | Bin 0 -> 572 bytes
 mix/qml/img/recycleicon@2x.png         | Bin 0 -> 1205 bytes
 mix/qml/img/recyclekeep.png            | Bin 0 -> 704 bytes
 mix/qml/img/recyclekeep@2x.png         | Bin 0 -> 1597 bytes
 mix/qml/img/restoreicon.png            | Bin 0 -> 1124 bytes
 mix/qml/img/restoreicon@2x.png         | Bin 0 -> 2447 bytes
 mix/qml/img/rightarrow.png             | Bin 0 -> 297 bytes
 mix/qml/img/rightarrow@2x.png          | Bin 0 -> 566 bytes
 mix/qml/img/saveicon.png               | Bin 0 -> 1068 bytes
 mix/qml/img/saveicon@2x.png            | Bin 0 -> 2359 bytes
 mix/qml/img/sendtransactionicon.png    | Bin 0 -> 548 bytes
 mix/qml/img/sendtransactionicon@2x.png | Bin 0 -> 1114 bytes
 22 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 mix/qml/img/addblock.png
 create mode 100644 mix/qml/img/addblock@2x.png
 create mode 100644 mix/qml/img/duplicateicon.png
 create mode 100644 mix/qml/img/duplicateicon@2x.png
 create mode 100644 mix/qml/img/leftarrow.png
 create mode 100644 mix/qml/img/leftarrow@2x.png
 create mode 100644 mix/qml/img/newaccounticon.png
 create mode 100644 mix/qml/img/newaccounticon@2x.png
 create mode 100644 mix/qml/img/recyclediscard.png
 create mode 100644 mix/qml/img/recyclediscard@2x.png
 create mode 100644 mix/qml/img/recycleicon.png
 create mode 100644 mix/qml/img/recycleicon@2x.png
 create mode 100644 mix/qml/img/recyclekeep.png
 create mode 100644 mix/qml/img/recyclekeep@2x.png
 create mode 100644 mix/qml/img/restoreicon.png
 create mode 100644 mix/qml/img/restoreicon@2x.png
 create mode 100644 mix/qml/img/rightarrow.png
 create mode 100644 mix/qml/img/rightarrow@2x.png
 create mode 100644 mix/qml/img/saveicon.png
 create mode 100644 mix/qml/img/saveicon@2x.png
 create mode 100644 mix/qml/img/sendtransactionicon.png
 create mode 100644 mix/qml/img/sendtransactionicon@2x.png

diff --git a/mix/qml/img/addblock.png b/mix/qml/img/addblock.png
new file mode 100644
index 0000000000000000000000000000000000000000..016d0ddbba67d8fa3be547e66654fce086d228f4
GIT binary patch
literal 801
zcmV++1K#|JP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px%+et)0R7ef&mCH{PQ51)NGo9g4DWz2?j{+eiv_ccah9;Fn5`!V&0|l)M{{daQ
z(ZuLNSFVgP#6-{~7>p()kf0c%MuDKXz{i4D5o%jX>5J)WrZdhoLfJG-)eT9{=AO)X
zefQjR?*LiJc3?kuU~qEd@Qay{>0kCh{7vxFiRC;ZLEloU3a*nRNqE-R`wlX*S8O(0
zBGY^s0}RasZbKlhMxznkn^&VC2m(!J3(70>UwMwdYqJ(T%LGC;!1Ebjlg}IIQ)`Nj
zN<{;HAJjz}@H{Wp6Ot=U=fLmxeaTlAp1<6pS&;)G3*hG9d~Gi4`%qn7RXj01MvB#N
z{KQG9RE5bJ9LHg7bQt1spw8I9Ys+fB&wIli_j>eedqGfpIY@Sb+bVtgdPJwyRlwTP
zipq*IxLr<=1c?NnKtcpKb+#LRCI(lKCs(|26D0^*G4%fcu+c4*1hVONVC3Zhs%njB
zZnj|d(=-$mg+{X#OP&~lk&I^$vO17Qa2p4dxjYk&kq`v@T=;=C`#c&Nn^A2vW5L6T
zQ;-sh6y{<q<xG7^ugL;vDi=cK7QKIQBcYl7W+y}j@M7ENK2IV~R}Y0ad`V#$RMAep
zu7sk!eny$TY|28W)btt?Vv47xrnQ`RiMZ5O4?|6<==^8T;*B7{!=MhLP49(X4Kl>A
zMvA1>=`*G*vH-YfI63Y<-zGl3e}_X<02kX#P#5GNKkh_p$uE?U9)!X%aVU2mMygOc
zP1X^xgy2xA3fNF+i<T0tuCBu2aKLIb;7BElNJM%Ic8P%T7!ls{21pUI-T}$6zrSC#
z8DIt$7neHYEV~nTx~m5?o#YbdQ&<pq;aXQm>#!6fM|Kj)ah81U_x2jLg5e?ivfacB
z0&(Wt1yBkqD87Yvq5<~<@qZAPn@jS`7+^d3!$*%hT`u<%v*p-`pkQxwx3{lv+p=r6
f1KAGjs}B4IS=<<m;Yp+s00000NkvXXu0mjfHlJpm

literal 0
HcmV?d00001

diff --git a/mix/qml/img/addblock@2x.png b/mix/qml/img/addblock@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..085fcb68686bf3a0862a475841fb3fadce2d5b39
GIT binary patch
literal 1768
zcmV<E1{e8>P)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px*qDe$SRA>e5S$j-VXB7YSL0f7q-~${RK9H%rh9V+W$8<(Td>}g6vc#Fi#XlF9
z#kj{GTVkTgqB9z{f0o6#r{av61Lx+Pn~Ixn6l8{qSg1gYrKP3Zw)eH~*4$DG$i!Pr
z=KT`*zH`3woyYH<d+xcnfIMUbWCUacWCUacWCUacWCUaco=OB1Pb%sk&vlHZHQHUg
zLeazX%z?7}gqkPe%M$^h;)1(Wp~N9#JVp$f2R>Op$GA<TM`|8X01j5Wrm8i{T{c_$
zn#9B;C=|Ws?KT^iIDY)@E}GuHX~B5U{|bOFNxB=g+7C%k?~sr+cN)#8y?zzbXJkU7
z)uO|0LtCpAYu3F6o<}>$hWE?zjR%N4Sw?sCUV`Y@QT%YpEd)|V{<NYAmSu7Jw_jkn
z+X#kXU^K?z#f6LUT*@R-gaE-eao~5pnjil~h#7@N)Brg2SLb{v@U=>%o)Yf25WGsI
z3bKTCAmB%AtUg>MV$C;FRN%!8h2z^IHY6dHl4uE2^8H0e%Hd00->KB<b9FbaPoa8x
zLc26g<NDQ0AzA<;Ja~`C4M8S+c-)?;x>!v^#YNY9`;MDKSrjhwIBQ8W;N!~ntkihT
zQN323COCDgz7ExAPa|nUGL$MM?CovH$jU)}!TbSzb~!uo>xoKaX6L|Q7!8-xiJP@G
zc>Rq{L3xJd|Gr`Kt=UnMWE)VyFqrCLoEh{;pwp3esOm&oR_;8^%u2`f^h_v~N;Eg$
z1xxPr*>g+;fENZmAD=J=DHA8-!uhkoOwj3c!80sJDq|Oo4i8fRo?Ai`d^4z$N8FGU
z0FL(={9ZS%oIL?^eGT$VFClGuI;PFY=;KzG%Za%7gb1FC@Zw>bUx>M;1?cg5G0I?o
z!^@(+l>*E45todRv<C12zd`iO?P$mERTVh)QzhE(J4JSIzI^!t8gDm%q9}O1-Kf2B
zEl7((Le?NgkA`+1tet_V1uxi>Gy`~!>08c)hq|Q!$E<gdnlTe|^9wLquSIHV8cvdX
zojmG-F>5p$tS%Lvlz^Y%(CVboMX^CT+W#a4fTNjF13ApG3~tw6hQ(Zu>|7IaXXRkS
zo10;4YlS){28l_}K&6gBn=1gjn~8q+6Xv9(0PuXEZw7=J5|*^D2UpLZLIbG}`J_HP
zKXqzQ!r8;3wZjKe<s(k?CwWfc>(3oN=Rrp@{PTTI7Oz}+N26A*b-KNy`)ouI0Uw2?
z+y9{DUMm#FiRkR%K??mthgQjT>0|h}K3bc6=%Ip-xG8B7%$b%H_sZfdYEwx*lE;PW
z;h-+r?^)pP?roF?666^_vJ$#bl+qTrFzMcw<EN@0q|HFW!{A8@fY(E1R2)8<Dl|Ns
z*Db)hm$NZSH$;+!y%C1{FBC|wqaK;c8cZ>`;p+Co?(*f)ENcpvd)&38HGrc72BDR$
zskw#*a|7~b&&Jk`OYr9vGtOVX13%qA&lTi_A##k<`H`LAf^o7D-Bhd)c%+DAw4?x#
zs}p((2#w5{GiPw~=2(~t=As~bB7UyEg&XEpa=-Tmtx)!^^=c-V?#X%zl%Iv&85puQ
zJT4NF0>Ci+p8^ht1C>?BF=^6dEG@`GVQwmpoV*6B!%MEc5WE6B8$g=Dh0H{nw9G8-
zleU+RR_hmmn4|!392d%f2s^M??!szqL3(-yHm@&)*<wT0*;-7{d654six>q%3L*_E
zFft90=%1tjur#X^6%RBE@BejmwJ_f{BX8DByt{EJR7yX*J{C@j9<l)v>LPf>{eg53
zmp4R-el)f7O^Ys$9Tzvx?RKYd;Wv7O8sW{b#cD-klLccElR<O6bs$1Cocx2~>C)1o
zh1KEA$6fy?%a3Yg&z^EqSGW7ymX>={`q%xw+LkR}1^uW&@0{SLF_IcvR~Ho?>3dQd
zDk=bou9cU6zR}v&zSrL2h!c5{^RnXA(Chnm&^-8VlJYw&Z1<;c7Z>{@&q+l`6#&7>
zii!%Awbj0}xus=`+tVHT9Y73V`HB+gVq-;8n0cP#50DRIAFL}XjLLVwaAQ#iKs2^*
z-#(*{X1{7`YF_OR1VVO~uUrG+%a1Tf_gBp`?3R)hi!O`jqCJNkiMAn8|L*egX+0jQ
z!eX)HkV1*#Ri(mj1I;A(Z6(VJ4~lXlHIFy|Vqkmsepb}c*||R_ckX`P@7i8gRz`_?
zPt{DW{1dwfPZiK|urdNN0x|+J0x|+J0x|+J0x|+J0x|;O2>c7jN1unzWd;ub0000<
KMNUMnLSTZ1M@~2Z

literal 0
HcmV?d00001

diff --git a/mix/qml/img/duplicateicon.png b/mix/qml/img/duplicateicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..b3a2554208e3c2a942a9bfa9484a422c6d8a138e
GIT binary patch
literal 1020
zcmV<Y0|WetP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px&wn;=mR7ef&ly7JoWgN%9m*jFuyCe&3)1?esLt3Y4ZAquyTvwZRIP5kyCuJar
zh@uE%Z^SnPAw#Nf`eLAURFqbV&}PL_UknvtQfp>SXsxp@wn#SiC(HjoclmR<+?{u6
z6UpXOwl@m-y|}yI@A-Y6=lgu0y926Gb)f3Nf87DE*GoQ##_{pL=ZSkw?smJif*{OL
z6m>YyasE8Zb~_x7#J&3Oth?OTwK<NQ(P%V>IWF(db7c3+4&z<C;!aS`Js!_VwOZ}_
z<yYSk@A6N?cZ-)SI-PDqs=w}ZI?K!tFg5-a?^;TpBuKsQ%G%FImc2{F;=)DCwr$Fd
z^PWTnFS8X6NOs$4nz^9Y>l)LU3^bGm;cx^7gC0ty0xFdXe4fivpUpe*;iqeaLh+&~
z5_&-t-t0!;%Jij#J(H1nePbq_2Bnetpu`&`Ub)E^3XFnO9y;-)aiK!M`MLSGn|C(7
z<?*iQV(|nhN{zw({pAg=US0#svPdRVaP;ki_|Y^p6Rv9@h-Og~3(<DFH!=Ew?Z<VW
zE*^_WyaxS)&y@MgtIJz_9Q}@id@PGIZwwgUQI$IU{_DfvyO(r(d!B&3s{_&zARLLJ
zp}r0@lSYT_QG`MfkX9{X=>k+%D>Pd$K@h6?wUs@!#|H5D@Jmp<@*31NwTOg6sBbWV
zp=sDUx+MNKc9M@_J(O4GIANcRmj&>AL7hq_@zvMgz-%_7cW)0EhQ^|Msdxl^y-$Ix
zF@WWG2^0SWw?xP{t>n=53!mdlQjNCfPJm6P;9mSz;<sbZ{sYJ;>yS!s@+GV+KokXe
zq!@uf0JC%RXlrf7;K0)m2@;`1t~6Y{D{qG?@@!3Q;fqeY%42B*xEy|)okB~i4Sj<{
zNb_p=0y#-`Mfl}RSt=cR_TYr6VaFpWhTc^u@Wq!i8jT{w<WOfam)f9+CsT&W=>@}-
z>!MUt5g>Me5JxxKJD$IJ{J15>FuORJ7eyqZA%v1yP{xPKyd>gx@WQJj!%d@dvEnO`
z3+E;#T4KTItpDmYyYwF*9=2G~W#28&M@w56xhl|SPYn&Ra_<V7j^)9x_8?f?ja+;0
z++548aC~;%f5Xo6JYj0F!P40$@17O~afA*qXWu{7TIA*ay9CHZImX97aoh|Br__|z
z+}X8zQpmBVj~+b`+#LPq>zT0`$BkR@sVrG%Zf@_L6!Y2B@4jI9*L-<}v9XV><>Wpd
qoMWyB;_qY0DpGZz>cIcZfj<DBor+VNrZ^k`0000<MNUMnLSTY4^Z3yK

literal 0
HcmV?d00001

diff --git a/mix/qml/img/duplicateicon@2x.png b/mix/qml/img/duplicateicon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..d0f5274d3787bc0f644d50302f3cc86e4e60ae04
GIT binary patch
literal 2326
zcmV+x3F-EUP)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px-&`Cr=RA>e5SNl^`*B$@ti(S~|sq#?72MXFQ4_Op->=>;AK_+cSah$26{RcWW
z(~h-fIw7?>8kwpsHclsEY$_2_+q7hAn~F3J*zgcbfY=R2mgmCCvaqo4y?gt;SMFw)
zT@j*_{&LUE?m6dszTfZXoX`25?>QF`i^zb;fXINzfXINzfXINzfXINzfXINzfXINz
zz(N^lXlRhrFK(fBFG|0h@UJvjzB0b#c_z}<*7mkUA~{4p<n-%jS@vLletzTg_*{r>
zZR^C_5=alxB6xfs<2|^4bHak~zY+n>&CMBZxBGWdQBm6iC+u>&oyv%aJvyE4cA)%4
zx34!_Gu%#l2)^6pa>^BoJ^Ksd=8Z31$mD3pW9e5RlgYZq%$Dt)-4DPpKHi1h;Xvcv
zW)*en@7=q1gGgGn5a09Bt^MbC?E5Vf6*4Kh%wwkQ-JKnT&+w)WyB&8MKUPVl()#yX
ztT$?#C+3AeuLz(su8EG0J~b2Wu^gh^?m%_z4S2l_l*$OcpT2q}ig)kiCq&1=NsS7#
z*?hXFsK~|(1OD2Pyo7~Br-SkD0phUD+6I$Grcs_EeeSr;;M-7JeU<RNgs&oe8&;>U
z#qQ!#-UrKq@YxE7#c}#jQE~{r0Q5`(T3cK95v$c?pb(6N+Gew(Z(tBpQ`1OXvKVR0
zQz4`6nN>X0zeva8)j)Y064T{U#Y39tO&{y~F%j_~a9n89Ip0U;yqYE&27ej@eFnm}
zVo72WmZz;Ge3@X%*DT-xE4f&<DLM#WP<ko>O-)TJluG5<QPbnH<fKGFpRY-Vq{Jmb
zGNHqTBt;5{G(iNPkB&*-kWv2Yszx-njm-?iNFez>*QRLklF3_k-*ov_SjRcpwI<7o
zhzQwP(}=MwDLI7``HN|E1c^z>{(fNNY4|jUyMXkE2e!nu2kM6qP+ndxEiElQPD-!Q
zLR1}{-7p$Qk+F6)<Z?NTBcm{zEhs7873jy`=Axpbs~a2hHb9|}^C8-L??1@R)*_OQ
zisY}iAgR0x$>fyZ#@}FJAtv5<^soD|5|#32M2f1j<38aJVQt1b9)E<|X7d<|OTObb
z3vAeI)950byp5X)U%}(wYyAY-xjLvKBYj{|WoL2ha6ycjv*WIhpt51hj%^K%EhqBx
zauB0dAv0qQ9`zb<^P?w;Rija3_s*c?A7rmmDbd$AfKNL=LsVoWxa1fUt-+@JJc<Ms
zcJeFF&w;u=%xxt>yd3QLCHsmna^yG^g@wq-T#w#IJ^1Km9gm~YL}TafmxC|^J1SKq
z;rF8R)BA{wQo}*HAvz`&`J1+I_^iq5EqQEp-65NIIlGVu_;X!-VO`yy{-IQ<ke!`_
z9PK(N6*9P7Zn!;eL~ArW9)&GmbKx!&PR8|JE*A_$f_dD6goJpkOiKj=8LW0Xj${^h
z=_;Z>xG9)DwI0gM!qo8-kgv<+eR|w(P&VfE=f-!U&(Mo;ij;(eMMzt@3ez5n-boL*
zON;gSUOid1^gQP%Bmx-L!y~wyPPDc(<8!?p8)^5}tX{!qdttU*9^e)mm<zhP|BEc`
zdeT$!k;Cb_JPamnZg?3k7cQ(U(|5x6gYTht$IDRs<TWT4CHNh1d4R(Y%mv+D9nfaw
z^0xvPIb4}?GB8-&aC*YyhY;YhIi65F12s80fm`*r(e>F<Y$?b`O5!3Om>xl>uK6R9
zlaioTM`4_H+e23pM*vs6M77oCA>b$X^o+X&S5gX@^xJ=fzP}fSQ<YeemNJ8{MoslQ
zNJ?Hx_-ev8!%K_g2;hp#>%*|cgGtBS_#p&%7)Bj#mLtYteDIe#q_0_v&G{P;8>7LV
z;zH<q9%6FRij<TjWNW_xI%b%rP@i^s!?{_o%&gYnLtOzn(^f(9VGUB#zlnm)Td_DU
z2E}{6iyr+0!k-}gWzc5lQi!t{wR-T_>ZN@5>=Hr%tspD`oGb3!J?#0MKVMl{TIh1K
zusn4skHU>PTntPW2f27Q@Ut}NO^bSM4(_ba0yA^B)7iy9PbY>AdSqm6q@$US9m~`F
z_~SMP4~89}&7XG(A%O9DzKBpLShvUXWp<n8&O@Qr-hLl?eGg4S2kr$pMZ4~qc^1!7
z59&sA>!E7v2$Id}u<dIzQJ1ZgOhrb`8hX-YC>cL!Z^9$W5xJYTVNH4lhAF{0-1AsD
zizc50{?}*NMV>o%Zasx@t)ahPD`eZSGno;-^zA~#$A6ii!s*IPV~D+c4eF2o9d7uE
zjAa`cmi^JKbHA_;Oft1S2BUT!oI<;OA2e~{A7*|qmhJbklAoR`OTO-xQ6nq?f<k5G
zTcsn9A736ejs`yk1%;V<P6B*Br`*v0`<OT0yrwjoT!JaR6_?4R(i>c#NT$i*s1Cz5
z!Z=r-IA2xTH)^|V7#f=se{KR;JDtumcAxj`x&6x>f&RJnoCI(RG&#wI-&{O8Flc<;
zGBFX!$!3?GyNVDS7e8Cfl5w@0VUF!B*)ceKkpC8t$UA6P&Nwktu@wlJ9B0Gf|NK|)
z9DOuse%)lA3X7lhQW?~-i-RC24RM*M+5_*gH}|H7;0wwjIY1Z?YPxGVM`x~FxpHC5
zGI6P|Z}6bq;SB!bp!+zeuxty<Fh^b~+3`t`JfP!*&!k~pnRze|1&BkMf%tk;!X>?7
z<lvOe6@<^d2LcN*-$DuL$jJk#PsJDXgDnN=95v;K6iPNVhQ9u7^eM{Q?<y>z=VlB?
z`7nGq_Db=${y;7`;$C<;N%&*ani{>qxXtZhc>J852M`&}N8m6E-?5W>m(Cl1!2}2^
zI$v2?Fk!L2H!wJ~iU@E;X=2V!!cO1bq2K<3&5Nv0ov$hwFgxD+V!*U2>!kxOl{)^c
z%YoAsho1iJ|041IzAjY$_Hfm^*Yo^>uetHd3s(=9SKax);eXA`72!k%L<U3#L<U3#
wL<U3#L<U3#L<U3#L<U3#L<U3#o}YpL0Zl)<oY{;@2mk;807*qoM6N<$f@RNr!vFvP

literal 0
HcmV?d00001

diff --git a/mix/qml/img/leftarrow.png b/mix/qml/img/leftarrow.png
new file mode 100644
index 0000000000000000000000000000000000000000..2ce4936efa59616a2adf98b2feafef6269bd8479
GIT binary patch
literal 467
zcmV;^0WAKBP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px$jY&j7R7eeDU>F6XAut*OR15*P?mJ>$eUD5?F_MK8#kkaZ=H6y!P-4qxWMHTP
zs`&)OGPu;Di!-4MkjnSydl1N|#CDC5k+JhX1H=Bm|9?4<Vg}hE;NE*rpP8AtpMinV
z@&A8@%m4rWciB-azn2utL25~M04ScBnOR$aK2B!%&+rb2Gq)c<F`Hp^*k4jD2dM`}
z8*#v)VLuCpfMOvd10yJ&IsgCvKlum4|K<aQiXVtG0lO-qLx6)%(U*yVsp~((|KI=r
zGI;JNRv<aJu{nY0MELmA*R2fy7+M(rGyY*>V%+T6|ES5W`yw|sLrD=MItpNhy7k_X
zWoBmU0P-Ul82&&1|Bs<+N0Iy@ARm|sNCzZ40A__}?|lmfU@ia}U;(uI?B9Qkg*%Jn
z4#VV$rO9>x)B;A2{`(P3jLe`Akpm{oHGlv7FWXhBaGzKQ5S<2a82Eojq2luQ|DI_4
zWB6AK%v7GttV}0ysHMHId;bGTw+Z*`Xm8V~4Wl728Un*91OR!2aREK|j`08h002ov
JPDHLkV1kam(jfo<

literal 0
HcmV?d00001

diff --git a/mix/qml/img/leftarrow@2x.png b/mix/qml/img/leftarrow@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..8602b02ea027ae2bbca2aa808d7f7d52c734b8ba
GIT binary patch
literal 947
zcmV;k15EshP)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px&ZAnByRA>e5m`zL*K@`VlX4_@~l^T(QD2RXoJ#a8e-~?)DF)<ufqF20VLJ`_1
z!IVQ4V%e5>Gf|00Lp&BzKcfLXXf#nm2tq3+7&$@xAe45;x9T+8h8PoewoRB`X5PQ;
zoB99x-s}KE;w1<O0)l`bAP5Kof`A|(2nYg#z$PSsbJ#OJp+wIhj9aOy21YNHzv8i1
z3y-85&Dk7`)LE!BgfObpa$!Q6Vc5RWyz6~GrvS7J%<M)sTR&KC1M~Xo9A9tqMrb(!
zpkA5CE5s#kjIkR`<uhXx(N#*3q9&GnOf!1aQ#LyHf8~QdZ=;y>V~qCbzd$J+NhYW}
z+`TuV*NvWM4S++LJ3_D&gkQa0Zwh|(w@H-j2zTszuGe|ZO$TsPnJ$sBe4S!^78cj7
zPrs@v?HP*=-$h=p%FA$OUfl*V-!eAV`rM9pbs<DNQ0@gRyVmE3qF^k(;v4r=e`C5?
zqbY}=Q;D1=L>d57rD?_}da#C2_aj%?T$*lTz_kLL{@KICVhKW}H>7!@^qq=S*O;sP
zS(=`OfJ+55`lpNXBzX{Sap%BO3NoDRix|<K(DLvdGyD8sT)6<qx5)RwcT;L%O5+rv
zAX<+5Lf)!aO3#4_;jss}yll<L`xD|Xiwnyu8G6=3E&$+QI|b$bB;^icJ3Q|L#Wlqr
zT9i*GQ+f_eQvJzeFAinCRU+sH<gU`^hezLItR`Hc&WiVXJsWeb05n5~+Fx6DRu^9&
zm|lfL(XKO@getk6Osw^WyDJxUx~Ws{0GOL&*QRz@^9uT4!SiqtN*%sX4KcU~`OsW^
zX!K^)D*L=yqiFz`q2qyQjSUk8Vkgu7j5Gp=r+d^@Hj=LMjZ6o?>^PK&lMpfpfA$|>
z+V7Fl7l|Ztg}ch$r0JZ3tO3ycG<u&}<Zb2c1d~3vE)_A4aA$zdp!X7SeC461bb;wS
z#;gKhh8hDAyNqxzJSs0jMOc{*E%5^(bzq4u_+NH5aJfU|1OR5(p?s{Au+^{qBa~@>
z$FWdHX-kG?NSIRqm?Otvv`Hc)0BupLY0wXA^Gn~iOnMK-*=LLzC8H7<nP)Z}jLy^-
z-m0+Geulg<w1H>h^8QI9*ATe`0YN|z5CjAPK|l}?1Ox#=KoAfF1OY)n5ZJT?egPFR
V@a;D?vrqs4002ovPDHLkV1jBDp_Tvu

literal 0
HcmV?d00001

diff --git a/mix/qml/img/newaccounticon.png b/mix/qml/img/newaccounticon.png
new file mode 100644
index 0000000000000000000000000000000000000000..16bb66fcd0b56b918507463f5fdb56f8c3155a9d
GIT binary patch
literal 559
zcmV+~0?_@5P)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px$=}AOER7ef&RJ%$8K@{DYT_uTYFIpN=uu&{5f{$uRg5n3*S*A&6Yl4l~X%V#X
zGqOpL5LB>=3ZnQ(8>`gOVA%0Y+?BA|87G2;n1Rcg`<Qd@+<9o)VEp$EkbWDGNF=rh
zAt}b#H1H9avu*pNUmh=B_a-Wc<a<cEkJxeGu!|efXf#}_)lOA7{4vTMuq<oFFpN78
zP(KNDr`>MPmP)0E0H4$pL>9O}*YzbhMDf)12d<SFMT9+TaMse;@BBT4u0cxLy$A^|
zAgtTw&AA<S;@s13=mfi_;~7tvp>hGmVv(Q!p@8fFFX3L`lbV$;q02&&$s~V*Dd<y>
zXY4$e&*yVj+SoFobQLy@Xe5JPRW!mXT%UJdvK)g(zXfzS@Ek2nHc`k?p-{NwMznl~
zC+2him~-mFJVJ+`gzHE=2{?u<LPoIrR}^8lTCH@sT&}~`8T<|~jb*X(jB65t@*RlB
z<GV<B3#JvI3E{;@0PCSp=m|%Y7G{w+lnRK&VxyGOZSaJV(D3o`A29;qKV)a{-D{3h
zaaAe!$pV8-(;PypozG1NhH&H8x31E9k432iUhr?=-zcEbXuR>=;~3sW0(bK#9a6dj
x)oQhgSFnaVupml;!p=m#fql?{K?h_V_yEiirqkd_>y`ij002ovPDHLkV1jq-1MmO<

literal 0
HcmV?d00001

diff --git a/mix/qml/img/newaccounticon@2x.png b/mix/qml/img/newaccounticon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..925dad67d2fd5d4bc5adf9815ad9e7b13f117e5a
GIT binary patch
literal 862
zcmV-k1EKthP)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px&7)eAyRA>e5S<h<|K^X03V-P%vk{k+(kb@$XLXO^=kPwd^Jr@cp^iU8yh-X2;
zlTwk=gZL+yq%7zm5_*V=q6Hxylo}Eu1|le_oA^d%Wg9Y^-T4tr`vsQSe81+sH(zIG
z)44hNkOHItDL@L40;IrURlu4C@j{_+J{F5DW3D`|Q+&?P7`Fz4!Q)D$@}AqKJ{T1s
zlgS)OCX@Fp%eo3?wt$^G91b6}+wHY_y}l=iF=jR<03)ADrJezKE+l%V)oNXuwg|D1
z;39{C{M`uTS^XT(i9DA|f{_l$<#Oi|iNreq6Schvv)k|Y7aYgg5e4YB8|i>}JkB<}
zsN@+po9F80DXeEi0POf|x0m{;<jPEFL;wIeEdz$<sN_bT)`$RjtV!2Z$&Jh&3DQ7=
zCc|_8OOQXvr;-~~SLBO}94dCKq5~plWooe8ad~fI^Fz<RIM~(p^fJ-`0J;Gp{{VZy
zCyhL3V^W+>zYzgSrP6DF+>`*i$#W%A<x-3Yz@T)y-D?=OBf#3`IT2FSLyZYgtJQwu
zY`=uIemV&zi(#=WXHu+gzqZXJ2w1ULyogP41u^V^l;W{1j9VbTj<$cvZGQ*<hUd2j
z-OFx_QxU)i+|K9oOpG7+4d9i}zVG%x3V<$H0?Yd#zrfi#Sp8M3{)c_+@#R1XfE7Q3
z7aaC#eAy!k;zI~wVfYQ(!(Oj<yIQS&_x$5VzbLZpKCZ5@KLHRwX502nOu7cHM?KPh
z5S|U=H`s5X8y;bF{W0GCED2zt-LHW39e|(rNP0wqM#R3wwOTHhUyR0?5<vT75aicE
z{s{=oGZMHD-DL>9fY;&YsBwK%08`(!3XsiaPXOpLTXjXiHx%<jr)zx~!e)0o%8H9n
zqQ=QlpU#cXUt4Pj_zTa<Jqa)?D`g5Nb$}^lXQeK6z<;_@s^^H%w6u0Wr_=e0GtjTl
zvx@^iiCua<GXK63B4{?7d+BugBMvf)5P}_n*)Kd%uN~KQR~n7Ru5co9kOHItDL@L4
o0;B*bKnjooqyQ;E3aBaY2c_l$Dta}yj{pDw07*qoM6N<$f(U+u!T<mO

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recyclediscard.png b/mix/qml/img/recyclediscard.png
new file mode 100644
index 0000000000000000000000000000000000000000..587d9ece3cfad8e290d6bab8069435e1aa7c222c
GIT binary patch
literal 976
zcmV;>126oEP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px&ib+I4R7ef&Rb5DvQ5gO<OQ{yIy2(^3e}ev{=-28ZiA~FjE{uMuixjg9FElmE
z$W@Y<Nz$?)$w2Inun5Yslpv@G=A4){EZTH4=QfvaPWOF#dye(Nw9OJP>S6~T&Uycy
z_x;W}@A)_`ID$J6+<||*1Cl`bi6{)VN}yOGk!VG~q@<(*tV4duPcYtyHh(jC6wq%6
zN2WjfB!9|Zx*XSg?cUINQM*BM9lDbsv0)B@yjm)iZpJzrm<Dht>>%uME|=>}V`C!^
zpJ=E{2lbzKa1sdz`5EjFnXm7V`U>J2&QVzBcV-oE9~Nu~v6NS4kRa$C4o4P9k^v`t
z26&!dBgXXh_TIxfK`xh@1VK3K?RU1CPZaI=xHOULzIctfl_G}i>YoQ3rvfUWuixF7
zcaF4S^QdiEBK0-ACbQXWEiNv;ot&IpF`5Z6sdl^FZL5AjEs-m!S-z0EFW(?9&s$;3
z0K}sk9qM03Ks4~s{i&VWw;rG-X#{=Qolb*>PN=CGn8PA5F98}{nikS;+(}I#kz_cM
zO`h%^0eUqs(|?A))M_-ELnf2S<9Pg>TH_K(J1vH~RAuCK5B7olzQ=0kjYso_6MtHt
zLeBSEG8&Dn%J{!bF}9mRp-`rzq`UxOHj;ktI)9m(WwF#6vyM!sE|6~4VrmJGCu`MR
z@_M};_4V}^aVZ~-%{mS%&O09{Vj(DE7a-VbYKM=69SbYQ`A!2heFx%^d@cOPY)>)0
z-!2f1;*76ygkylb%F}7S|8@T{sbOCxC)=`#n_F|03yq!6={M};OvhEzadF?ORH{Om
zOr{g#Cp07JWSve|G2n3UT}9>8JUxzDqt{Yz?NgXY51hs=w^**+9B~v*r_&DGo{1(`
zfTYd$@|g=Skuc!yhdvJoWeG6LfpSlejW=fGj<}4_zXFzzs}Kat25Q~<&(yx{;Lr9;
z{n>s)Lqm69i|{4HnJ>bbThwZGnpUf&5$%|kLmrEjy^O3Kr})MNT*Gk&@Qt-p+tSU$
z4-jNcNlD2qB-=MS5XoOFmCBcxyU;PK;hPE=h99Je6=X<14w2ph0slRtIoY-z9_ldt
z_KL9tzRoC!4KL6Ll%bGS%#L{Wnx18^smE&bVm%^G<Oo<10+=lqxQ@4<{e%Jy2@;<X
yjp&%ib#-;`L>WBnr=$djTGR#S;12v(JMaTGxN1Px9X-|n0000<MNUMnLSTaJn#gMa

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recyclediscard@2x.png b/mix/qml/img/recyclediscard@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..8392198cb837eea515c125a7f59db0f98d14a40f
GIT binary patch
literal 2274
zcmV<82p#u{P)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px-oJmAMRA>e5Sqo5<RTMtBy9uNeqEcbXgl~G7+QZUh1{o7+QkgVMd)Z`y&Y&};
z)=beusj;*{vx!DbE5{NiOI@Fs_RhipF<F#Qlb5Z4vb^?n`_5heA2wm#Ul*sD{xkFK
zx%b?2&pr3t$DX}Qq>~;2Jpy_J^a$t?&?BHnK#zbP0X+hG1oQ~#5%4<#LWo(wXumsj
zq9Xh-0%^cdt-}Oq?ZEmNs2|u-AOzR|ybu%=Q~`bwB_<}eKzPkX4HpD1muu3lUAw;O
zsQprM_!1ADOn@h!3qQtPs!!YYE^R9s%I`v#C(ra4V1XkGfet4sHUISi{eA6Ce!_$a
zuOV=$BSwrc{i};wMc;lv4g`AvW#!``o1!ZDQP3O!48RdjcG()}*yx9;Zu52?rW^1U
zP=xkG7ARyko4Yz3j)9PGgv_PLQ5SBvdx26{`1tYTdten`Kz&tYWaPnwgoFV~8*_9E
z23|#xccAp6@}&$apU)ym%h9eZjw0)jYYG4i8)1pJ8=YC2NsT|{(aEW^sWf34HUCk<
zVs>^r^tJ*0S%B4?V=|fYF{wvU<p7*wIp`Cteu1ah`UzPL0+WLNHINQ78jZgpD8pF;
zGG1MtcsdYLyWvYJ9x|5By!}2|S7uXF{t<|YkLN-z_(Pfk0E2S@x!v52O+-PSE5x?%
z2eJ%Hpz;Oj<T`hr$DIfq*}s2(UT|>mYLr9a{5ni*2FiVbdb{2JB6z#BbLY;FaW@P>
zpDhSnSWHaJ&ZefO@1VRHh~|kNe_%45nmLc06;;xPv1bo*Tqr~EBKmS50!uJD6xa($
zYB+RQl#G5@<adcuQ51Q*IGeqZx3|=>TCHxZ>I!($1?M^+5Wr%8JS!|L4A0HYEps}Z
z(w5_Fjrc2Nk;pgnQOC<S^%bYnUJ=f^a~`LJXh9(Z;A7c21mnrT2|!ZKr<+Al)bLiP
z5D?2f6Gg)>hZGgj(9n=KZ{9o`jzn2pTwJg(&(J9dcp9i;18xN1@73$X;fPqTF^<Pi
z6-`COtfCMfKd(E(*Em<yhJiwWbf6Is&U%|DU$jINbdC0M^5iq~g}wT3R$+2hR#t8T
z@6plVXuAve1&~z#?a!k4&IB);N22c*wVSpoD$I`oNgdhjR5=EY1~vndnoCMW>BN~{
z4i{cOSe#k@p>R7KikcOL=K=K&Lb*4v29RgRe!4=Ocs$k1PC>{mqVm;c!qq5a4pm_T
z76Y2Temf-~aAF)TE_FZFZQUdO7;wMW1dhhWiSv8Dg{n%wqZ9{l7FWkoS4)ei%2+81
zyY=_#`{$HdqNVH<t0=Sqg{V%M%;g%LG-=YztgI~2+}vzuFI~;eqH1a8MUyE@epa-c
z_)D3H%Fk_UCul>*iu1b<s5+&krDDsLEh(4lW2g4R1-FiG`MGoFz6_7Ef!6K(Sc=z*
z7KFx#%Jg^Sc9zE`=?Sm)!s`Z!>UVK$>@t=dfU`L{IR}!Gk_5&{3)Do^GZ-L)cd{L<
zk{RFM&!BiOaL^QWBlY|2eTw-ehk|eSWUbgHRQ>u2Iy!I+S#FD`dUGy!l@$KuBQ)6Z
z9ra%D90i$7ZU{dB2CP}L#*D95*13T{0zrWeKqNbbyP%vof^ZOwgD?wd>h{3BH1M|_
z6qWfVk&%;1l8KCPIApo&pcv}^<JZ(Tdj**yd$Ei&#SyTR0&r$1vn=p1ARrXb0Km!X
z*{kyM^13$O4MBN2AoKI)!^KqhIez>(oo!S+#g^kIsP2ocN;b(t?mHFR|5}d*g<s&c
z7x)#kfCd1LR<lP@QBjd7hXKn`<y9Q#tf{5bsf(#(<b%}k!>_DHWH3-f%99j&-$+m0
z<s$2QA5rn3F;uhmb3%XqdgH8-e{D_&Zem4nIS!ZqQ-sUud%gto^759zNljUtKiQ<k
zVzH&Brt&2?_CGao#hLW<^zFsPYAPW7%;L%rtk!ID;hR3QN!%~UjGZ5#Plws0;?Gs%
zaOR4#IP~`~n_Q9QGn>3>6IKR-<H}oHK(aX48wVT#Bx%Sdum0O4Jmlvm)meYCIOyjC
zW0U~4$0tvoJl1Bj@$;G|sQzb@pP`SuB-^taFc}8v2jl>f{LSK^JO?oNas)q<d*Xtt
z!$n%Te*OAeq3@kdPM_nIEw;@jr87d*gKK`9^yQOR8;tW)xO!n#EM9u?h4plruveXt
z{vc~}mz9;7QHk&})IkN4U(Mel;O0@IMunifHZ3hpl$4aXq(OYtANWZW4{PV=aSp%2
zsZ@fJU+)5%p2cC5&l*2X$p=w>6I3W<<Q>TH-k@vm87@T?6&0s5GBWxgEq37Mj@!L^
z_m7HhdmQh6u?B;ofTw_jiqq(qfWZI<{2@H9Mx&eo^cKh$&VKkQRlTx|T(zw^7iX9~
zQ=ftg9S34z$IcaBq$v@C!S7*g0~_o$|2b*b*einiWG$lsKW|eeUx9|lkqq68$uB{<
z2=9M~q_U3>OrGBk`G{D7^#D)42*JB=$BrHQFm^WT1A+H~3<hUUBvAZ&A!7Cn`8LUZ
zgwL3QW=U!OOrAA0?Evn8)!>W90(7&kT1(+GlgV(MOwBpkocS%m;5Kkc*v?^?fRe*2
zVlNJzY3Q?25n>E}Ldt|}8Tz&;a)qOfe^F%u@hofny@;HZ)fAQ}tJ~4f@7E#C0pJ1Q
zz#=f-jtZGk;HV!{1pabde8$kw&_d|*D==?=dEVRfKZYR0wyCQ{s3)Vsf6^!~z`O{z
zYVkwU5l~0=tTa!S&sq`&oTz2cHg*V;pN%^I=;2?FydXv}lLD@DTYCf@ekSL>uK{?c
zr{$1oT7=8m0T_sP0pGGGG2kUH8rJtg2K)uq;X-up-d*7T1*ebxvI+h~qhN(U>hZf&
wAH7|VfF1!o0(u1W2<Q>eBcMm%{~UpT0O&O#ikXayCjbBd07*qoM6N<$g5X6;JOBUy

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recycleicon.png b/mix/qml/img/recycleicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..a4bacb21f7807966eda8890c264587a446bbf1a4
GIT binary patch
literal 572
zcmV-C0>k}@P)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px$_DMuRR7ef&RKH8ZKp1TjJ5(#pqMJBK7AHltgbtPtwGD!klOVW>uDUn~{sH13
zxVUu^T%2mt#R`QA4h}k~Z9xl)i?oV1NPqbb?jVHz_&Vv3gX6p0_rCYOyyMQ}afj=G
z>%bp7AoZ&skH>dWqwu<OjH`Y*?Dzru2XU>mTCF)*mLtG#VGgl6G`1>9l2)x&_cEDG
zo$XPEOaTc@I2`t4Z9wQ7O<47MJt%UOO63&mkk99PMHCK+bjL_Of>0<l90&wHA)G)1
z?_eBECX?$<W;l_<UKU5Q?aa0NCN}`$LkRmJx&|Uv*J?+o>$*=>)u%?IF`rJS@7rPQ
zd!!?P_yok4%jNP0FK#Q&a=Bd2LfBUnWs_sO22umfW>bUpcbvQ{Ax}Ocj#Gf7TY$fr
z2H7=*kYnE9*eC^0b>IUIs1!nunFaoaf+sZqq6f?=3L(d^>&a?*4pIZKGmAMEjYemB
zF&c)k2&`Tzm5zF0S)P0iW3ku*h|es`8o^8VWhciinMCfgR;#Uey<QVnFk+hKg&osr
zO>%%0r&1{s=X!vbZpldo@nhVSTZkth9;Avh9&!T=j3#y<lxJ%(@b_^vrlScN@dUBs
z8zE}!k^E+hqGGZ5BGxPx3WcJkX^iI?^9N1jofw95hwH$<b>J7dk*duyXSq!P0000<
KMNUMnLSTX*X!vFT

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recycleicon@2x.png b/mix/qml/img/recycleicon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..00f42abd82f8ae1291a0703a9510db69bd022eee
GIT binary patch
literal 1205
zcmV;m1WNmfP)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px(Z%IT!RA>e5nO%sCQ5eT}c4ohZT_364EG~$!DU4i58nxdc7lgPW(QYXzACU`6
zzAhBYg$wz*P*Q~b%4%~#$y&4}iBKCm<g<309kb*2toN;HnAf|r&l}~OI&<E0&htFy
z|NPJMp7)$HSy?6-1`Gp+0mFb{z%XDKFbo(53<HJ%!+>Gnzhl7Xwa2x!wNb{%O*c+F
z9$((l(sC_bzt`;nuLp3lpGYKb|IYcEnwot+pD)tW({s9`qa)^IW4L|U!!__H{l><|
zyjUzY4QDSQ8@J`DCk6%vw%K*Ntg5OSi}Ty5Hxw5a->;~sm}>WVQF=}Qvsssulk*6t
zR^xyW@WyiF0<-@()hXIOLQFmUe57x7AP{%}DRWchwCY|G;KTV-IDQJSK^!`VW9xXH
zME=&_-@hZB6V1)dXIUF&pmP=dBER2%v%I`q^wg7Q1hDuu0KN{yedHBQO-&oJv$OYD
z9vp0IYwL0HrnR*-(%09w5}9Ul2~pGt38S2JGU@Y#0A_wIVCu=e%;FN(fh&aZEb5b~
zzv}JnJ>~{%dwctLWQ7EIh01bsb5FR@8;XqjXOKl}Jn!vO30*>dy@az3C>#!#<mKf}
z;yu4_x49`HbPD#KL7q%lh-m6`qvu9OJpyokyErfJZ?f|Oh8cY~ROdwxhhJdtGInLc
zwn&>+QYFCpglz(Bf<<hv7D&s^5vyEDB;{+_RwaN%t_EO1@+}szE-jE^#|nE{3r6PW
z=g-r!tx5o(Dg_uIZ)yQdwnJduv+Vz~1k4eD0KJn8T=Ds}WvfKXrgj7r3ozdQZY_W*
zcD`EmqLlWGtEvPL`lAI&cX#*aj1f62j<LEwIg7dPRV9GXAKcxQmX;1if_oV5B(XnU
zB<*qBX*o-&62MSzWH|Qjp6uI+utj2@@|Q!Dv}cl32>{qj0l^G~G6CbHQ(0L#5&N>8
z{uYTu?mEd1rB9Urw!T+oaP|Xo7En#t+$shk_qygKi7ElikbM7T0i4hNeWn1`NZ6Wy
z?ag8f0uF1~v~8#oz-}!Hz>8uWzzy~wLn*7Ps~57>9hsyf7%yON1m$JU7f+J<hW)5Y
zfS}<FFK2*v<i*?xY?L;)3CG9b=#5}7_*_no=*gvu+$)43_AN)_dbhUR%Bd5;iSILD
z?GxKcW^|cbFa-q#`*C&@`km2e^a})@p<ai+T&k?W_6N7N+{&rn2iOBMbB6%G6K7)V
z48t6b99M2ml4X28A0wYYZv%FAlc$sAQe`Qx*KOOjW~m+lHaGz90{8*yUEKdYwA<5_
zI4^gHezMH+d9pa)1$hg+avu9xo<)Edmqa8K;efq||Jj)Gi_9u!{gT}baqr2;X*-Ip
z{ITL$@|=J_A!o4*u;|IkF1NrE{&6Xj^qxaPSyEl~@vr_fB%a{BeBWotGtSF|1b!CM
zGWgy16ysly0DSa^LZP&4QDI?Wg4O@~ARFe#Fkl!k3>XFs1BL;^fMLKepvJ%tIf{!>
TQ1P@Z00000NkvXXu0mjf`4m8a

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recyclekeep.png b/mix/qml/img/recyclekeep.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f7232334ab1f5d3ef9ecd74d862c19dd5121197
GIT binary patch
literal 704
zcmV;x0zdtUP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px%dPzh<R7ef&R843TK@^_ZA0@VuTq=mri|oaKC`Id%LN-0bBosXLAcEkfh=S0P
zfOrtRDYkl0FM1Gq5=0P$n2iTl6jl)Npa->CQ2fD5N!n@_-OaAwNEVjuhE74y!#)`1
z?Y!@O-`h7ogd~=9AnCwA?f~7aez{yej~ua|_Yn4cvm9Z(6#n4!Mc?-i3W6{Rd=+De
z<)N_Slv1VJ?Orep!)0qcCh&j)jHYSB@GB7dfg)_zb;pBPr_;F$KbK0SzG4nK6od!P
z+*^>#<+i8O=~W0XqJU*EZmZYpC!@^hgo(9h*qT~27Wd6v0En+aco?E5K*aL=I6_rb
zQ<+TWL$BA%H=E73ahUKL*A_s0H^isg?e?jD@;dRoRWhVirHkSrb0;thq9~pY3k~wQ
z4x#6H3J%>H(=_ckB5h8bqC~jv6Ms~a<WIo7$C!x2M%TDHfWO&~4!mH=T1}eI&q)R5
ztFvTRp(@>@qVNDMS@S$HVO(}@AoLCR9SpOP@pfPZgrj3KBuxn|5y3xGsL8kS$44Q+
zuI1UaRrkuvo5bl09>ChGjl@};s{_Ej!`KIbm0!z_N-24S?-`uLr@rH6jd}M{NE{);
zt|!a+JBCBJwNj~kE*6Vpe;B8USeTXaaqPfNVOZI0c1v75y2h>(mz7GT!`O!Vwr!8#
zrTZRELV<e_d*V3GF<F*%T)|0Q*B^&5gM8jCAdN;t$G%?0OLrtn2Ju_CDX$^E2=Q@V
zamK@400X0la}Zi$eqi|fG77`FpaSMQnAg1#0XA;tezSvQ%d)-%KAT&umZc~P<N1j3
m6GbdVF$|Yj(t-cB1HS>Rrq*lgZFleh0000<MNUMnLSTYUMN7Z{

literal 0
HcmV?d00001

diff --git a/mix/qml/img/recyclekeep@2x.png b/mix/qml/img/recyclekeep@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..37891ce5a61ffe99aa35ebeea3dae45ec27d7494
GIT binary patch
literal 1597
zcmV-D2EzG?P)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px)_en%SRA>e5S$%9%RTRJP^>y7EH`HJ@*+wF6D4WEO%KpINO0w^$F-GDSB(fNE
zGeoA_G#X9B5D_*PWss<ef%%6di^+_#uP|uQunZiCZc(#o3S^NDogijo?Q5UEQ~J7>
zvUcryU;M*+liPdmdFPya&hMW4S;j;X2nYlO0s;YnfIvVXAP^7;2m}NI0s(=*{|*7k
zY>%s}t7p+iO0<6be*dGry}e&X`))Q}F}s6U`ZY~EGN1ERRaI|Gk~BFnG4b)x(2y^d
zj%2^d$tqY#zN@Rt=JWYh!r6o1_3Qj-Yk@%EWxcJJ6%`dX!}&(E+cGmVPn4CF<?G+f
zC`|_dqgiXUTEB-=Pr?BL;9SU&&oKIDBAo(l3c%C>pDBF1M^TjT0Lp!le7xFb0wBTp
zeQ<mqjJ3m|18{63>dTR@c)i}HXioI>^z6slunIDrkk7DKEQd-<OG%D<G7SJMer+(m
z78cJSKi=KlT_el#8zB$g?eFiOh~-URU*F`+%*+Px^dM&;in;*8l2|f}`DO|L82M*l
zOdawxM)4u6179GFSEIcGZO`=dbZb1ux?C<5yaWPGp~94uls)mtCBnmf8^ofu4D<FU
z3SET!W(sHBAg9xrWwY6qW1gSTY4MZ*^mgd`1>n(uIS@^!<B^MphkFFT`9^Y{=C9Ft
zG6o}hAyMZ^4i5hceI3wC1GbfDyb@OcLR;7t7^`6sdoxKRrIJ@Ho1D+G)R3NCp>hKv
zNv9>*1!G(Rz#>-#i|ojUv4{;X);ebcyK8-e@-6hWvs;wl!WjyCS_^JSO-;RjvAQGW
zxB>v><<tR;JQUecJZ;AoW_LCyI~h|>LCM;nF2<T3c!}LXbp+NxkS0mo0N{NTzBgp(
zF)9;D2=^*UlJ{bk-!><wc{Rp%SueA*A(~!h&G95x;|)M2nS=R1uA7y&mD#dWl<il&
z>W;xZ>~Ec}m+Q8%TNSJI1GH(o3nz_fZWd5qaJ8_X!$cOA&oI!Es&btI2>lz$n(^`R
zOS)CLHtQ#{EH&9})`8-BwnC?)l%0*%7qM%Qg9hidKLc8z#<g2@MmSHRH_;E$U)PG{
zf4N2g=I8`K$j#2q&KwyTIbTw*tYZ?}6f{#}1&T!(EU9OYX_ESnEGr*jPg{ez9`-^D
zu>FjwjqVoqN0?}+K>sr6r?nvFDbgUaV3lhGptp0>BhK!@bGy4${RW4jrxDIqi4NnJ
zN*2~{k(HCEuOS*GO+%Qg8b;i=8KXY0^TY?42Sep`mnfnyCUFG-2L47yV1yjHG42-s
z=aMElLAyXS@L2I<p*jH*(6qNMp7q^*v{iKzEm|rsFVBT69jC8MPEH<=#+N9aD*zbn
zPBH-dH{Auo>1eZWFc46S;Bk250LWpcs;k}2>N_JH%o}EoQi0BG^a*lb@q8rV3IIlk
z_J3Lci*SA~AcOUE?0t4#oAwn0gm%1yY;-lNWv*5>rhkuBLRSuSKTkXW;JsM9iGB-)
zVxmIP_{YY^{CRnKWNZ;~!RYAd0VA*HB=dTX2Rc0i+K)!Mv0hnOS)7xTGv)Dk^r(>Y
z^YiIlU?uoEa3X9o@+Vv88UbVs?(lR6p!vQYZvxK|E#8DP{!%#lwcTzXrJEz<=uw5<
z6=)6l9arPJcy-0g#~lFN_%6X%{l>NzBl<|Z#-ydCZHKc<Ab)yxcJ?v={1ok4$kU_B
zQ_vlChlsb2NWQsEIPy!9ZH(Mb82>7q@!@3X#N{aF%8i?3A-2ym;MX8mgYI8Pz7v@q
zRUSs@A4$@rdBwR$fZhuXehr52KzkVPf2VYMv=YwK+aaw<G|KJB<oqzeTWgl{(2sMP
z$qA8=0SB(T0~osn&l4E+gE|esT}1v6wB3-UKUPdjrUS5$<yh<#EP6kHk6wW({QXoK
z<VFEPp`p#S%JnX=7|Y;1?eD8d7S7XvDAx+21owSYZT!z806tnA4oB3rC_O!0!|JaF
v(GWiZ0fB%(Kp-Fx5C{ka1Ofs9ZV3Df;^QV}Dk>ya00000NkvXXu0mjf&_nSL

literal 0
HcmV?d00001

diff --git a/mix/qml/img/restoreicon.png b/mix/qml/img/restoreicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..9fc6e8f22fc90710595e0ca4fe572bdecf87e7e9
GIT binary patch
literal 1124
zcmV-q1e^PbP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px(9!W$&R7ef&RclNfRTTbawzChGE^m-m6>z2P>LMh_qlHF8wQ16(h6XkA!zi)Q
z_@nU={nr?yCiaJorbI}aMvZM!No`HjTFNF3sNgD5S{B-}<+bdxJj$}{?##~a%#L>_
zStusE4A_{Mbdt&3x#yhk`_8%do(nv9{?8SVBq^J`DgP#iO&bX&q-u72eDC~M-yWuu
zv_jD3I;zRdwNMl#Yy@vzF@)T_c;WKtvBnn9fWAb!o>D4}H@`LOz1Ve%*tV?;j5t$D
z0|<DI|7YtPz8^cA7tWk75nS$7q0E+iq%}9*GVFc&Ykf`S2~v%@RSt1}))YX9wVd6)
zpY8nR@ZFPVs<^)f=_r=OFqr=27${Ld_L29Y;)61UuJTDC{nZ!y3=Or%)WyXYi4Z;x
zw>+It0L!xZ;hw&B&v)nR_~DVwT>o`B$iJ%rBd@&)AuAh<S`BXK2FhDMhjw^Swrk6_
zLsw>6N_+W0x2m@Cb-i9c9Zy6;0X)xdgU?s0ibO&o_k4@(?N6U~y!#=<^bC;7;16pr
zc#?T#)edMi8mMpIL_zCk*xLSahdMj`lt|NRbw-AbRAFR80%Ad5TpH1o8g$lMbBkt<
z<K*cieKK<M^5rqdvS8T&bV+)6+%7zomwL6PuK3wle4?+so{1cywpsVmj&Cko%(NyM
z0$KCuo0*vfQ4}Evg1ijlW23P4_CRIGgvF!Z{a%N|xE5~IuBZ=)k$_>wF^UV{PoQM0
z88y{4aJi;1J2Q<CAA;$LGCW>h3701fH!BiYNeQ>?qeuWHgp#A)63N(Z`x6uPVVEnb
zQBYVUXU|f}m~aKxLA#<)(Gr02T8t%yLo`jxsfEeL>+ih=OV<@l2a_<nBrKB?hZzFj
za&++IofVq+qlBm6-Y~1xY8txZJl8$ocx=*jciB|6?+_@OCLK+JF(n}7P|hA5LmjNI
zuUFKF6jk7K$4{my*G%UldFjRi?Gj2KVvuUk$s(fUIhp|I+Z~wv{T$`>%-5+lX|J5U
z)Sb1gGQmL69taEEmafjOyu!jl?A%$4jI<OuNh`kT^ud@qg%rw%%?;HEa6E!xPz!#(
zoED{2!n<Y_6jeavgNA4l4u=D0JAS~mo<6zph+Zc~Z~O|4R*S_z7`~u{u&De5L@^ar
zfL39iVHhbK4pWgx1h%0e*zI;yRFvaUqY(@Kf84?n1|kf%vQeT;aUMk#c%}Izi+Q`r
zR8;h^jix9$MLrZlZ{Kh5`tP}GBx#Ox=tKRzmWrl5dluqwu9{YS3Sv>M?d|)WQ!^)~
z-EMi49cX-kn5Ym%;Y)5Y_)$~SZg0$2$#>lXVxY&5w|y`+={QpV%yU;mp~yQ2_w9;%
q;lyI@`?syFjk)ij4*>t`3j7UbNvFs#r0;+L0000<MNUMnLSTYR>?64V

literal 0
HcmV?d00001

diff --git a/mix/qml/img/restoreicon@2x.png b/mix/qml/img/restoreicon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..3160b0bf348f7a9b2136ffa84c8eb11f19afbac2
GIT binary patch
literal 2447
zcmV;A32^p_P)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px;Nl8RORA>e5S_y2F#})qe@?Jjhh4Fz8z<|Lv=CHvoAs`wYz{bW9njWc?gjOh_
zRhx#A(n_V3TxgUy6eMUAT9T+C5rR;KD?}nTg#ax!*vMe;vDjXp_}csU&(6POeXPA0
zdw(0G>`1fo&&->7?|uJ!Z{9yP;4gjz{0R6F@FU<yz>mO_K!E4@7*dr_g7*{UNtBkd
zEW3?0TY6cmwUhKWJW+urlQ~g#8EZ1%wUt+yYvw)6*RS5fJDc<t+Gx5&=4MZ(ER)KM
zC^wZc8b4!t`>c&WdX1};#`67D5zn{2@h66}*=(%E@;5>oG^xT(Br~FnoTaE=vv#|s
zv*dlpt)S!q#Rr2xo~xtM`QCqhZY4nUk##STDw#;xguN$}0a0KjYqlP-S5-%}{A@>{
zvsU+5`ly#IK*EvtEQ;wdI%!bg%Myv?#$zoU2hoH8KopN90q!90aIV&G+o?7E`^#~N
z286x*A{X=CZYRJWmjwmAL4fEU*G7+6Bq{(z@c@pZc7Wq{b-nw(qVq2Y6uiUXmAz&8
zD#(m|P}SUqgrP^IBNl+@;+>ALSAWPz0|ItIDm_SmU`He#$Dn8c5apletk!>6uT%uL
zY}*+~HR`>J<4l-=*1vxYE-c(dBe7W#{o7wabN#B<HOiD^#DDOPMU^_YOB$pV+~T5F
z;xSD43;<C)ku{k<;4HRm{nj_N=JRD<*>g%2`d)e!jfGnf5;=7Uow>6EbBg}}&40fc
zGVa+4DO!iPLwju!rSgI-Nc$QAqQ#SDEPbB<AW6(FsYX-WeefgJS*Mc`(|7T<Ub_K%
zdDRd(%xl)8XZvr!L`9?eRwe9q8<OXwK%r2ev!fmLwRf>*Z9cUB`5F=X_CnD*)Pgk2
z7C}RTqpL`zP^YCZVXwR>=j`@h$~2k-Lzs=B;~M}J^-rFn1jVVrJW0UXS|y8f4H@%_
z(EIc4V2R@HVzHQU^7yB)S*`9NtX#bYbLP%}*rzE3oj!^1L;D~%8XyS>K)PKA)@(l9
zzd(49N|iE|$|RA?w+|T~L&qloM&d(ULfDh5h|EC8pWlWfGkYX5kW?7mT@T=J*by}?
z8Y-1~I32O5pf64!s-zg{=2}K7mn()7`8Fat0B7rX<qWOUal5t;wXMyVl{^>3Py3~8
zsH?@y<dHL8tJMOnHn5*oco1A=%KZl9Y|LcBg9Dy!0Ny^^IWsX_eU7+jvLO7mE0@sT
z)`IwiB%up^QzN2d<FGV)xvTH_)7IL8x_dQ9&sYStMvLB_Zd8<CLw><#0YskTxI-^w
zg$U-(d#)XCf8f=OcZWgies|=?Tg?qMdjtieBd36JI&tOlMYOgw6N!1m#>FFN`ATB$
zszIv;9vOyl#RfrfcS&2Y2-)9Tfj%3HHUkYO!>!-5Ir^-7-q%*{>js0@vy3yav$+<h
z+jK~pyAWAfSy=V`+`%NSXD3OHlpY{B$d~}krY%24Pj?qgB=|*6je<-Sgt|^AY}CUO
zX4qyv4oH1mKV&)2(HdcZBX6>y`Z|t(`XR1WRDx!QTI~O>eFMSY-9>N{T|=F#D<%FT
zC?21bj6PaDp~?#kMYRB)VO#*X6{GD|R9?A&`a4xvlKm`Z&rE=n1VjaiWuJU>7{S3I
z5X@cxqo8PuYZ=G$cwk~krNIrw&AqLtt*8Kyvu%X446qowQFiVGZpS4dJ7)z6g3pkn
zF9sd$tx%HePzaI{Br`PF7_{}#pgb%_RE<406BPgs#AY8+x?1kz)QM&!C8uIpb`Fwe
z%yLl+{$1DUfYmuMe*OrN#C3r{DSc*2uzI7xWcLazPZA*A-6}Nc?jm*JQpC+nM~`*%
zk2{iJS&4W2wcX<Q`cVpvbxzb{P+-1i&z{gOKJsX-u07X5F{AFkWZf%}E4*I}lQ6(b
zczi+v>|4cKrnin&!O`eP6>zi-yv=|7+2=(!YCDeJZs<@x>Sil*{Z`1lWVm5UicbkK
zT@R6&R_5g7*uC-cWn9!_P!OcNygY)`L-S_EA4{9ARc<R<hJ<M$WM<@$J~&NwE25II
zSRB!d71O#TYPKg!sZ`dGJzsFoi`j|_z?rW~Gl-v75T&+}Dx+x{7t6{pCrXO6I3)=<
z<aTRV88AW#I7lAc#B8<#D!U%{YU^<J`~_h}0@?2v0paASQ>TU;wZpa><AB#-HO75h
z<lQ~Sb!BB2<Fl7$B0e?>3m2q;0D_j*HfRW^yk&{7BM_HvHo*36#Fvo7M<}rx8|H@^
zQCd@lFK<4)3lNf`?5rhZ4;~gfLn>X!%7a%D@~1Nu21jd!H1_nFvq(rxM0Vz4WGx{n
zF{y(~+RUlAT-A*0cbXBZq>&b8go-sltI!~C?Q`T4*#V=;jPS5fl0^a!3=Xgplog3;
z0Tj*ln`cvFBU<!&q@<)EYjFnDs(^kBDsNRICv6^<XCxvtqyzOj9T=KH>iiTJjqpt%
zl?T9Jr9d$gn;VD<0Qc>;fLl}H(xbY%8uj%JShO$$>8W!elS&W~9){y5Pmv29DY;DI
zAeYOrxiHVQOnB2~8%11X^xVMB$Cp-Q0QeCzLE+Zt%GIm5Q&WTNrCG>GPsQ}O7__%{
zl2llU*qCT&G-|=eVJ20G8<SN;1%PFk5dm;3V=x$S?)+DXi;E*bWFjqfo@<IEOpop7
z5{Xn)pOCqQ6Qf<9mv3e$y1-_)dr$2MBa_L5yZ35gve*zD8Uc%geVn)6%7K5qAa}({
zF=Tb`F>naGM|^BcOH1W9E34mW(zm>Bwpd2Bu)GaL<nwqSKzgz#-e4y#@vafJy+6&(
z9k@pJBphd7bO79P?B2b5iaK!0(fjuspQmWrE1&$r&8{HmUN^WU${&+B9Xs;#pKBgG
zF6OgW!Ng*+fB*h@MvMJeW0QWqkkELR4I4K@Ci5^9l1-9prC;T*U3J-$UhMva1K<{T
z-+==g9(45`?&#=@bdL$Ga1$gPhpxi&9mLOnfAebThs1(J4R#M14F8=p00h>;A5He}
zKe$uh*7nEVK7;FOxNy@Cgnv?S@)F5D-rieWP*7kVF6P9IOez3wHA+fK)SN_isIjs6
zC%Nkizo2Nmxhd}%oqPT}(-s#OM}23M^(*Q}z>k0*0Y3tM1fD(w{tuz)<++bU&QSmW
N002ovPDHLkV1ho6ksSa4

literal 0
HcmV?d00001

diff --git a/mix/qml/img/rightarrow.png b/mix/qml/img/rightarrow.png
new file mode 100644
index 0000000000000000000000000000000000000000..54f2b401f26eff5f88be04bc20eddc9ff309d02d
GIT binary patch
literal 297
zcmV+^0oMMBP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px#<4Ht8R7ef&(mf6VQ51&Z85%#y)EWvqP$(#5I=zNO)E1!;r9CJoqOb>@kf^Lc
zMx_-J1>-#%n0t#8jdPNxy7zwH<Ya=t#x`IZ@Z3O_Wo5(&J)h`aqj&(B13J3t9%+<@
znBa;J64X7O>RzF=iUpo{V2+Azi$@xz4Xh!PVvOJaACz`+gv=gokMGyLLaF>88_1-(
z>5eoCTi8i6b4KiVqH|194J*8H!xTlG^qdq*N|@n}7nX=}p6DG>G{OZkTQv339Z8f8
vrIk6M=eVwaOlgEZ3i|1mXdAE%{PPCBLLuBjak~HN00000NkvXXu0mjfKlORS

literal 0
HcmV?d00001

diff --git a/mix/qml/img/rightarrow@2x.png b/mix/qml/img/rightarrow@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ed1e6d1ba7d874b2e7f1aaad1c77ecd7235e4f4
GIT binary patch
literal 566
zcmeAS@N?(olHy`uVBq!ia0vp^4nS<i!3HGDh2}E>DaPU;cPEB*=VV?2*&jSz978f#
z-_Eera0`?<R=Y<<UQ>SZq!SJ~B9dzs-N<1}HJIR%)~v(UnqsEWJoQM%1V^<`fnH9h
z(mj>d-`9Orl5?)ISnvG)y1Sq4OaDKwoEQE5?cU5xE!71qQyPQ<n7kY~H5ehB50f2?
zX0B;dm1xkh4^B2=y=?s<v|Yz4N#%a5R@?IZccibEUfcTaa<T#AVor%RYlGKQ)A+iQ
z6As5Jxp^nZ-8--*dX}Qcj`>2(oDyrBc{jXn==~-U@j+Q|^W1`z<qrGVOzZqOYq;Dt
zC$PLbxaP%Q17_F8=nu;Li<fR-`1bo@+g`^X=I`69&g3=4{?6I*v(uU_*x)wn@iMM2
zs{<sNx!(yH&f;DCfgx?~#U;Dvf2egj_I+*q-O8t5yeqbZJh|Au?CPW!H$Jt@PP|?7
zX8vp2b-aC#5AT&Nek$;{c+2aqUb`Q&{pFH>8Ze$u2)p9%<hY~%tfS;HqXpu62iB#U
zX~`UGuho7Ql_>tEYoGj<mbLdBWuL7|I9ldg&u2Sf(tHc{lXZDVBNTlOa?kkcV$8R*
z&W|gH>zL6(`E>`^l+SY2;P%-RZz(ayG`4=-_8n%wY&9=rO4u4QS)|^TU2)~gi9-d#
tF7l4Y71T|aXRJaEb)+ab&@c3ZA^-CvzuJV3*T96p;OXk;vd$@?2>|X=@Ol6M

literal 0
HcmV?d00001

diff --git a/mix/qml/img/saveicon.png b/mix/qml/img/saveicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..46e17522b27729f5d8ad767813183ce12f2bfe03
GIT binary patch
literal 1068
zcmV+{1k?M8P)<h;3K|Lk000e1NJLTq001EX000{Z1^@s6@&)Fk00001b5ch_0Itp)
z=>Px&=1D|BR7ef&RcmZhRUH4_wzto<bQ{=hqWi!=0&@#-E@hc)ItR&|i5b}-!4H}c
z7r%iC>IWb7f$^i7EDlUCDpLn+O4-WTm}Hb7bJ@(8Y&g+bU|q}BuCLp7@A2G9D<g5e
zg@i=I|HC==od4_hf87Jzr~gw1OeT}$tF!ZkcM}tHH_AsYxT|CFc)voSRQkN$?_<9^
zceJ)v#Im({M<9+3dn$;8*$;xPrz~cu)N17CuS99trppO}S9etEPGkclD-Z`x*wq@X
z<PE8ueVt`l#_L&xCP#}<FbJ(qhj2IqniT{?+_Z|-JkwIO;))nB5-~z485g&3UMiRG
zJAJB`F@JXyKA#sdnJfuFkg*O8;@sIEF!jsDb#Vqm@0%UQl<so7=uFg_&d5~upJF=w
zN^GvK!Ro>Xl6Du}F6eXf;GDB#mB9e7*N*^E!_6gVwXk#l_JYpk00=zMnb@?Ugyj=)
zxExo}+uebaeSPryIZXdLg<f+v;)w)xOfbtSk^nL}zLhV#^^oaX$x3)G1_|ML*nYc&
zYky8-Ls=!No@#{C&tt*!&tNbNvlx%^e`K;L@I{wH5FVMBuJ8N0ujib7flUx5t-Enc
z6STPoK?Drp$$Hy3S68l|GSnHXDVS)IvCJa69D<FC(zV`Qm&U?-k9RR^Z#V!#t4@iz
z8H-{3N7TR4!ff2PJBPK+L?|n1pAeD;oK(1N5mk<u!#Ti>j9&?kju#{rJ<<Z72d(`*
zxLouQdMb?2IIp9s{R0$@S<~kENNkngGWe0_<e)U_xG_r^rZn@mk7W_2WFt=JF0S9&
z>ORzI3|KF)pgoZy8YL1E31m03lDe1X>an7!VP4<dXwlYhd6$;uU;9H82*EIQmUn%4
z^boNQHwM}dOQSPaQ~s9jQYkdGn~CnF=j}OFkH4%gGFT{p#8RQ9C($6N8uQkBAM(}4
zN~{h=z#c!1P**Q_pFeF;vAzU&u^GX~O5tTy;DX_u&u**9_@5Bf6M~mdEEf5sWdPqE
z?Lu*JF&cKaps=A9T-z6jj7~uHLNnys8!)R>z~u=7@r*-}1}_>!K|sY$&>xaOHk%Cx
zzwAJHc^RH~dk>T@4}1?l2#1FQAEp4ZB+(-}IXM(8S+iz<mC2HGnV^8i#(qZov2I+X
zePDM7XutkFvUCmcgntK7pQzU~o1RF<ci{8GkIv7{9htG&9!brA&67_fk3QuB5s+_q
zLSB1rTg|oPg@`3<5Gk8&?VmN-?T&+U4o7}%-B$XD<&IG2d#LmCDVck=f86%zn;o6z
mz0~0y2XxQC-goq$$-rMcEQlZQKtAyR0000<MNUMnLSTZ+%l`BL

literal 0
HcmV?d00001

diff --git a/mix/qml/img/saveicon@2x.png b/mix/qml/img/saveicon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f77a1af8fbb6af1ef073dfed7af9ea734a1b974
GIT binary patch
literal 2359
zcmV-73CQ+|P)<h;3K|Lk000e1NJLTq002P%001@!1^@s6n9%e*00001b5ch_0Itp)
z=>Px-@kvBMRA>e5S_yDd#~J=~+p>H}U>O^1zy}7*;b0SNns7{;k}@PFOhPEr($bkU
zEkn~Jq?rKIHti6awqbw*F-@kB(o6u8q=eIu!!dUVPz<(ABIDbZEy<E~TgQ8^`xHx-
zY{_6-&z)wpGn(D~_uv2c_TTdfh^8n4Q3Rq0L=lK05Jeya0=y8kQ7653t$nPRkv&ek
znWHP`CmKfE0RCtz?62?0m*#&G0JMbu559<}Kk}vNV1FL2>;JPzD7$LR2gBRxcDoly
zB$7Zs8LQ3qFEPVxSiLw+AK1WEdDJ7}z{L*bk*nsncs#*%hM^afpZo~zZLM(F?a*mE
zarX3a9_4ne5zFG#WmiqVezl@P$d&UxxuX^d2QTQ-gko_ic)TS<sekA{|LiQjs;%+a
zgS7Dzu&m@s!sa)vj;831D~poe_cKMf;MWvkxk2LI|H8Z+d|nyAh=Lk=D`v9^dYu+>
zxdKV#7XUyYyT)U8eRtKuv9*E3NR&AR;m~FMG@(GW-C*ciB8iDbTwI*rW=(r5Qqv~*
z>-`HBiy86p2|;AD#pF(qC2pf_J+G}?th5F-j-bLB2ya&!Hp``=SIOuLP2ENu{ooL?
zr%WY4$Y3-W(AwIJAOG~3u%@3l_915H&q1;>1<oEPYE`$POc{sFtQ@wF#!Y*k{^2~u
z`LF_p&>$EB?@(BI2@?w|ZBB|mMj<DTOCb`A(b#YojrDa93Wb>e&_X06CWV#hu-j1a
z=^0f0=NhVS--OL(#k}J0kPStMHlr)PS?`gbD|_Q`SOG(5;3N{BDytE@FIGCO#!e(E
zC!nBc0kYD^LBJoV&f|7NC<<OG$hHX)q1mifbarYWCDUlkSS1X02Aw81Xoh&m;OLeo
z$2~CwU&FF;vPDkp86%=7w^yl2+ltSQAH<1M<<RKOU>MeezI6H0Ij~N%iEX>1sz$f*
zn?qxqOy&*$m;@!%S~oP^y#Vxek4TA=J=jAzL^S2;Gmto^X;9&Ks~TC;3h?0ExrmpF
zz3qmsE*#jm7c#O4vS$T$h*$k+t+&nLqS?@g)k*is;-JI{2tq-uI0%GZ!)Y?&>RVUP
zR9Ax;1@rO1%sebzwjA~KYUs6E?;0^FGmA`*7_=B%=&}X?$$|4ek(_`aiE;a<gHKUl
z?y_5O<NO(@Yi^>jcmZ;9rz3Z2o_9LvEgm##9H6)z{6KTS2?%XAPuIkhL`_4hJ~c>N
zzlz1siHeg)pvuTb!MulIqhsOp1g{zWx_GNR@XmNZZ4A{m9NNI;dN@+T^x0Q-cGvmq
zs`V`zV;GJ;az<V;(z5gW2q8)eF+(jalnXK?_FZCy;<*qk!y<9AJNPVF`_v<swiQh=
zms~lAIE%?g4w>`#;Y|_QESUYyHY{3EB#7Pg3ORxE2aT|h3I-u^G93c-35atK*L{sb
z@;jSffXmra;UP!p{)vQme-c1Z$o%9(<Q?7%iKTmBdxR*QgW$81b-U!|bv#si8^;QY
zp_(`ej3D5U)OTz2c2VBGirM?$Kw`^Xp9s$Kh=D*3I#Y?2>_#7$V#qQVG{j?^F08#&
ziTau<94{<FOX_&SPvU_0&2)&<v|!eO?HGTpGEh!%na?M0E=)!+(W|GM+&~APcl|oC
z)gS{ywBI+07{!o1j;4&=4${fH#0wO1S<5poISl&_4UGR@$v4KQ<20EjV~dw!(bWsc
zIrSd+p77@ban>YE`}zVXgVBGB<Vj;C{FoRvtY#AsZr!)hy^N6rA%`|w54+nnIn6)Y
zAhUmQ<GyWi6a1_(F_1f*_uYqO6pc?s+TZ?YPk3aZogXLt1p(lLAqnVZju;3&<s=|h
z({}rA)6uh%_7{II_2{~MO%cm^<VKqEn{{sGruFQpVmpa~Ed&5I0*93%4gzZh0YXOG
zY+JzNKil!!KZ|v{_Vd}5J`yQm+4qqC_rKVA(wOstgoI~_^Gzd_8-8;hfn;Ks^~&uU
z-JQk;q3q>#{3*4Sh+9}Z0*Qb)dom_{au})a>_DT{?5L`%do2<GutstAs4{s<UZu_9
z;zPg#6)Qp7PgWxK!F)I_UIT6MuW9!LhRk&&Z+!)+dtZl6#6x4d23mtfYA`$H2jATv
zkw+CyBB89TOw?^OqVn?!{QKBxRIAjeZES#h?kwcqIfvv;&w<zPAte+VNvoegZo?H&
zCEtgtPL1XcJ+wv#9L~s0EuT(KK<G(K6j8m~oR)k`ICkO$%0I3|jk*D~^>-m%w+6X&
zmk|HxVxJvBd2D_jvagpTdB-16PhO#$bUJhr=Ph>kH+ydo_sA;|J1hm75^ooit90;a
z)f4BNo0~8_FAs(JGm)YkiwW=Ug6+x;XxDFstFZ+FMG}%<-vq_eC1}^{&~djOCYuW`
z54ZPfPC#I!F0m)@WvLe-4~dRjRaK}{t1)NJ1DH8I7s{!b$gcVroqyU5<;&}!BQMd_
zq}^!gf!!JY&=d&zNXwjn;Bg84(;<|BcJhpN;lf3zRCiERG#5FOGmx?2=TNt{psU*o
zi-Uyyy`L3Ai5?b>6A)~AepgCLvZk#~Gw79<e3Zc{@&KEjo`Iryg=DXiz(d{JdvXpb
zCwtDuVR;;)6DNlypPn7NN?&MeYunOgFiL&2aQTc``N$z3X9i0oI=-T5`o-lxSa@nM
zzM-~pvOD;Uc>Y(v+@7AMROC(1eLGGX8@y8bn0j+^@aaeCtCE{pH$yWoXc|>BBMktn
zCA{W78zNHLx^-(ZUm!W$(A2cZ?V$$fokc#mWo1tZ(nZ3aWqb=R>UWPlwwSa3Dhx0t
z$O;ZBJ9oZW&}}v!Y;JAMAx`==%qG|A%xv#>MlX$w{-+*>dVa-{#npZ$jtZj=g3phg
zyGvJfbacMisny9@TK=3uOwP<^FJE=!MD)_*k1qJg$IErj)!pHqc9)+zS$)2;;;(lb
z8u>0~Pq9Lg>`F?KZ|*U5tXWaARCP}Q-!_Ild-ljmOG{^b+x&|96Gb43Koo%}0#O8_
d2>kye@L$z5UIt#?B{~2A002ovPDHLkV1i06dM5w?

literal 0
HcmV?d00001

diff --git a/mix/qml/img/sendtransactionicon.png b/mix/qml/img/sendtransactionicon.png
new file mode 100644
index 0000000000000000000000000000000000000000..02f35912223bede62471d2b77258611959b98de0
GIT binary patch
literal 548
zcmV+<0^9wGP)<h;3K|Lk000e1NJLTq001BW000{Z1^@s69mkED00001b5ch_0Itp)
z=>Px$-bqA3R7ef&Qo&0UVHE$p*>!czT~ta^SVKJaAJoaK-a-aK`ZGLaVNizzEeZrZ
zbV%x=i+J<WAxMlA?A&3LPziS@8+Vs!o!Oc1^+sKi#o3)(9p;0NH}Cu2`~80Ndmj+5
z*n!xA*nxlS05##K{8o7k#1Dv2R1AZdc5A+CBo7OFx_;Yj(i{1znSe8pcc0Auj&$k;
zf$rB)8Bhd1U=al(0}>Vc25W3+HG5aTldINiTg8?F>Hy1MtP#)mUizN8F0Lpj2tP9s
zDP|6~<bg0K$8jv%{#__n%14z_<-6@(d%HM!w^+xz9Fv!mX5T{d({XCUth~$_mCy+*
z&SeBr{_X&W5(!RcdJlX02Iu>`Rb?>*Jdy+XZR;LLTaqz!HR1%srP2v3>jYI-!Ao{J
zXv@5>G3K6+4}5E^Z_HZ>kcU`$LK;m=V^GW1uVXUJ0**}+w&R0SS!8eI(4OwvSHQe-
z+&425x2#5@usl@2%IAYLC9_jPJ19T-70TaP|M2nQX|+1qb8`sYeK{oBQX&bPzT#H~
zHrDdG?uQYDoremzs^QV<kH-Y<nGD>O=`RcM>luAu=c?MMXOSP_1z=HT{?t{c3$yyr
mQB;z+E_NVxAa>xtcHj@wAKh^2jcH^60000<MNUMnLSTXyF#A6M

literal 0
HcmV?d00001

diff --git a/mix/qml/img/sendtransactionicon@2x.png b/mix/qml/img/sendtransactionicon@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..bb30b0b083025c6387b48f01edec498c785119fe
GIT binary patch
literal 1114
zcmV-g1f~0lP)<h;3K|Lk000e1NJLTq002M$001@!1^@s6cM_ih00001b5ch_0Itp)
z=>Px(6iGxuRA>e5mrrO^M;yn0^LF2Eve6hfCat7t6x53sYr$Sb2zZemD-VU<T7}-c
zc<W&gO7tX~)M~V%hz*)V5KEy45A7i>6-||j2)?)$+eY1uyBgQH$(tF!^R~}ukeIxE
zv4X$hy`6b8zxmDY_xa7gCE~;cm;e)C0!)AjFaajO1egF5U;<2l2`~XB@NN+hVchNQ
zy=14?t=^8#n@Lbk335pZmnvn~*|a<#M(6+4Clr9d*weq2*2m)FTS4NJpiXQ32;~tH
z0HVnifFreZ)uiWc-`FyWHXX>m4S7uf{&PSK{9gJ(2(b@NH_z^rexgZ?_+Yehm1SlQ
z-YMl?ztH`6CX-RK_m93c3IM)U{l7j;TXE5)1$_ynRtQro=yMA*Xasq6<^YcNw0mRn
zkH0dVon8o?uk8{UfM6tm*dS~&%i`mpuI5~mr-i;9EGdPhWy)k>ndR=}9B1uh*fAmp
zU<|=jw$^^SYsc+dxjl%eS@h-yCA?ah2U6yf%vX?nDNSfpkQQ2@<cs^=s;&OFsrGe2
zLPE^*)QDZTv~T~;4gF^P`K0)Kgy$-2*7CrXT}_FE-K-SO2$%~;jURX{(pEr25sIeT
zK=OZ#IK`^%COQzWwrfKLQm8cbc3lJ2r5dSzQRCf2GVx2jMSr5&?}B{J$#jS`_5Sd0
zD*ax=acqiCq>7=;#JxOGp^CJWr|F6iR_`+5^*NobkHd}?DS+>XiX92tItS<1g*7PX
zhnYjAQjx}=RA^GiNyit_ghyjqsv}y<gL|F!e*)QB^2h+3xmes}iP#_%w#?TcDJ2yj
z6exfH9zA+IK~o}0v4&+-zc}ry!qmSewC*k|dFp`EJ~3bYv&lySp#Ng&D@?~Ml-aWl
zX4<4g7z<Tr3;FvrHdY{MC22`(2Q7WSgY0C=S7EjVIQ=6DmEH4M+lANZ4clH50COd7
z{%FlN*m`!p$^b-G!%1NxTgcz@BV2qiMlrh%&aUv^B`s}a#isXSI6jVD^Moh8?tM<X
z`zpOr)`bRea_DYreIj)h3N{*pFip!i`>!A$7D`-J(i{Hn=)tSV{V`IFX*j&nce<ge
z1((K`hsFk%L*Jh9r{!ZkpRYF8={J&IwqlM$;<B?!#3=*uJQQ5UNj!Z0r=A<;_<K>s
z*4@WsQ|pJ8iFPuz_{FB@WjOvb4!CUBwIk<gM*rtR3s?vRV6OIjJvdrHs1q~g5ovSn
z?enH&cK@~yuFh<Kli$;eZvjTd{{lSI3F~_lSHD9z&JTAvZ^z%}1qC1wYI8TkG{1ym
z_NFTK57cmPpGFy7X+Z(tW;!TI9`4%OHWZ!7tceLQ0Vco%m;e)C0!)AjFaajO1egF5
gU;<2l3DiR18TygY_9DACHvj+t07*qoM6N<$f?ZG%n*aa+

literal 0
HcmV?d00001


From cd2236b4687c23705ac8f3cb71f431cd035b6e52 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 9 Jun 2015 14:24:58 +0900
Subject: [PATCH 11/25] Much better exception error reporting. Readying things
 for phone-home on badblock.

---
 libethcore/Exceptions.h     |   8 +--
 libethereum/Executive.cpp   |   2 +-
 libethereum/State.cpp       | 110 +++++++++++++++++++++++-------------
 libethereum/State.h         |  14 +++++
 libethereum/Transaction.cpp |  43 +++++++++++++-
 libethereum/Transaction.h   |   6 +-
 mix/MixClient.cpp           |  44 ++++++++-------
 7 files changed, 156 insertions(+), 71 deletions(-)

diff --git a/libethcore/Exceptions.h b/libethcore/Exceptions.h
index 9362e4fed..b35a3abe9 100644
--- a/libethcore/Exceptions.h
+++ b/libethcore/Exceptions.h
@@ -39,6 +39,7 @@ using BadFieldError = boost::tuple<errinfo_field, errinfo_data>;
 
 struct DatabaseAlreadyOpen: virtual dev::Exception {};
 struct OutOfGasBase: virtual dev::Exception {};
+struct OutOfGasIntrinsic: virtual dev::Exception {};
 struct NotEnoughAvailableSpace: virtual dev::Exception {};
 struct NotEnoughCash: virtual dev::Exception {};
 struct GasPriceTooLow: virtual dev::Exception {};
@@ -51,20 +52,15 @@ struct ExtraDataTooBig: virtual dev::Exception {};
 struct InvalidSignature: virtual dev::Exception {};
 struct InvalidBlockFormat: virtual dev::Exception {};
 struct InvalidUnclesHash: virtual dev::Exception {};
-struct InvalidUncle: virtual dev::Exception {};
 struct TooManyUncles: virtual dev::Exception {};
 struct UncleTooOld: virtual dev::Exception {};
 struct UncleIsBrother: virtual dev::Exception {};
 struct UncleInChain: virtual dev::Exception {};
-struct DuplicateUncleNonce: virtual dev::Exception {};
 struct InvalidStateRoot: virtual dev::Exception {};
 struct InvalidGasUsed: virtual dev::Exception {};
-struct InvalidTransactionsHash: virtual dev::Exception {};
-struct InvalidTransaction: virtual dev::Exception {};
+struct InvalidTransactionsRoot: virtual dev::Exception {};
 struct InvalidDifficulty: virtual dev::Exception {};
 struct InvalidGasLimit: virtual dev::Exception {};
-struct InvalidTransactionGasUsed: virtual dev::Exception {};
-struct InvalidTransactionsStateRoot: virtual dev::Exception {};
 struct InvalidReceiptsStateRoot: virtual dev::Exception {};
 struct InvalidTimestamp: virtual dev::Exception {};
 struct InvalidLogBloom: virtual dev::Exception {};
diff --git a/libethereum/Executive.cpp b/libethereum/Executive.cpp
index 5ec5f7313..fe9a6c6c0 100644
--- a/libethereum/Executive.cpp
+++ b/libethereum/Executive.cpp
@@ -68,7 +68,7 @@ void Executive::initialize(Transaction const& _transaction)
 	if (!m_t.checkPayment())
 	{
 		clog(ExecutiveWarnChannel) << "Not enough gas to pay for the transaction: Require >" << m_t.gasRequired() << " Got" << m_t.gas();
-		m_excepted = TransactionException::OutOfGas;
+		m_excepted = TransactionException::OutOfGasBase;
 		BOOST_THROW_EXCEPTION(OutOfGasBase() << RequirementError(m_t.gasRequired(), (bigint)m_t.gas()));
 	}
 
diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index f40574fde..848a2ce5f 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -605,6 +605,7 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 #endif
 
 	if (m_currentBlock.parentHash != m_previousBlock.hash())
+		// Internal client error.
 		BOOST_THROW_EXCEPTION(InvalidParentHash());
 
 	// Populate m_currentBlock with the correct values.
@@ -624,16 +625,19 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 	unsigned i = 0;
 	for (auto const& tr: rlp[1])
 	{
-		try {
+		try
+		{
 			LogOverride<ExecutiveWarnChannel> o(false);
 			execute(lh, Transaction(tr.data(), CheckTransaction::Everything));
 		}
-		catch (...)
+		catch (Exception& ex)
 		{
-			badBlock(_block, "Invalid transaction");
+			badBlock(_block, "Invalid transaction: " + toString(toTransactionException(ex)));
 			cwarn << "  Transaction Index:" << i;
 			LogOverride<ExecutiveWarnChannel> o(true);
-			execute(lh, Transaction(tr.data(), CheckTransaction::Everything));
+			DEV_IGNORE_EXCEPTIONS(execute(lh, Transaction(tr.data(), CheckTransaction::Everything)));
+
+			ex << errinfo_transactionIndex(i);
 			throw;
 		}
 
@@ -658,7 +662,12 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 			cwarn << "    " << TransactionReceipt(&b);
 		}
 		cwarn << "  VMTrace:\n" << vmTrace(_block, _bc, _ir);
-		BOOST_THROW_EXCEPTION(InvalidReceiptsStateRoot());
+
+		InvalidReceiptsStateRoot ex;
+		ex << HashMismatchError(receiptsRoot, m_currentBlock.receiptsRoot);
+		ex << errinfo_receipts(receipts);
+		ex << errinfo_vmtrace(vmTrace(_block, _bc, _ir));
+		BOOST_THROW_EXCEPTION(ex);
 	}
 
 	if (m_currentBlock.logBloom != logBloom())
@@ -671,7 +680,10 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 			cwarn << "    " << j << ":" << TransactionReceipt(&b).bloom().hex();
 		}
 		cwarn << "  Final bloom:" << m_currentBlock.logBloom.hex();
-		BOOST_THROW_EXCEPTION(InvalidLogBloom());
+		InvalidLogBloom ex;
+		ex << LogBloomMismatchError(logBloom(), m_currentBlock.logBloom);
+		ex << errinfo_receipts(receipts);
+		BOOST_THROW_EXCEPTION(ex);
 	}
 
 	// Initialise total difficulty calculation.
@@ -681,45 +693,70 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 	if (rlp[2].itemCount() > 2)
 	{
 		badBlock(_block, "Too many uncles");
-		BOOST_THROW_EXCEPTION(TooManyUncles());
+		BOOST_THROW_EXCEPTION(TooManyUncles() << errinfo_max(2) << errinfo_got(rlp[2].itemCount()));
 	}
 
 	vector<BlockInfo> rewarded;
 	h256Hash excluded = _bc.allKinFrom(m_currentBlock.parentHash, 6);
 	excluded.insert(m_currentBlock.hash());
 
+	unsigned ii = 0;
 	for (auto const& i: rlp[2])
 	{
-		auto h = sha3(i.data());
-		if (excluded.count(h))
+		try
 		{
-			badBlock(_block, "Invalid uncle included");
-			BOOST_THROW_EXCEPTION(UncleInChain() << errinfo_comment("Uncle in block already mentioned") << errinfo_data(toString(excluded)) << errinfo_hash256(sha3(i.data())));
-		}
-		excluded.insert(h);
+			auto h = sha3(i.data());
+			if (excluded.count(h))
+			{
+				badBlock(_block, "Invalid uncle included");
+				UncleInChain ex;
+				ex << errinfo_comment("Uncle in block already mentioned");
+				ex << errinfo_unclesExcluded(excluded);
+				ex << errinfo_hash256(sha3(i.data()));
+				BOOST_THROW_EXCEPTION(ex);
+			}
+			excluded.insert(h);
 
-		BlockInfo uncle = BlockInfo::fromHeader(i.data(), (_ir & ImportRequirements::CheckUncles) ? CheckEverything : IgnoreNonce,  h);
-		BlockInfo uncleParent(_bc.block(uncle.parentHash));
-		if ((bigint)uncleParent.number < (bigint)m_currentBlock.number - 7)
-		{
-			badBlock(_block, "Uncle too old");
-			cwarn << "  Uncle number: " << uncle.number;
-			cwarn << "  Uncle parent number: " << uncleParent.number;
-			cwarn << "  Block number: " << m_currentBlock.number;
-			BOOST_THROW_EXCEPTION(UncleTooOld());
+			BlockInfo uncle;
+			BlockInfo uncleParent;
+				uncle = BlockInfo::fromHeader(i.data(), (_ir & ImportRequirements::CheckUncles) ? CheckEverything : IgnoreNonce,  h);
+			if (!_bc.isKnown(uncle.parentHash))
+				BOOST_THROW_EXCEPTION(UnknownParent());
+
+			uncleParent = BlockInfo(_bc.block(uncle.parentHash));
+			if ((bigint)uncleParent.number < (bigint)m_currentBlock.number - 7)
+			{
+				badBlock(_block, "Uncle too old");
+				cwarn << "  Uncle number: " << uncle.number;
+				cwarn << "  Uncle parent number: " << uncleParent.number;
+				cwarn << "  Block number: " << m_currentBlock.number;
+				UncleTooOld ex;
+				ex << errinfo_uncleNumber(uncle.number);
+				ex << errinfo_currentNumber(m_currentBlock.number);
+				BOOST_THROW_EXCEPTION(ex);
+			}
+			else if (uncle.number == m_currentBlock.number)
+			{
+				badBlock(_block, "Uncle is brother");
+				cwarn << "  Uncle number: " << uncle.number;
+				cwarn << "  Uncle parent number: " << uncleParent.number;
+				cwarn << "  Block number: " << m_currentBlock.number;
+				UncleIsBrother ex;
+				ex << errinfo_uncleNumber(uncle.number);
+				ex << errinfo_currentNumber(m_currentBlock.number);
+				BOOST_THROW_EXCEPTION(ex);
+			}
+			uncle.verifyParent(uncleParent);
+
+//			tdIncrease += uncle.difficulty;
+			rewarded.push_back(uncle);
+			++ii;
 		}
-		else if (uncle.number == m_currentBlock.number)
+		catch (Exception& ex)
 		{
-			badBlock(_block, "Uncle is brother");
-			cwarn << "  Uncle number: " << uncle.number;
-			cwarn << "  Uncle parent number: " << uncleParent.number;
-			cwarn << "  Block number: " << m_currentBlock.number;
-			BOOST_THROW_EXCEPTION(UncleIsBrother());
+			ex << errinfo_uncleIndex(ii);
+			throw;
 		}
-		uncle.verifyParent(uncleParent);
-
-//		tdIncrease += uncle.difficulty;
-		rewarded.push_back(uncle);
 	}
 
 	applyRewards(rewarded);
@@ -731,15 +768,8 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 	if (m_currentBlock.stateRoot != m_previousBlock.stateRoot && m_currentBlock.stateRoot != rootHash())
 	{
 		badBlock(_block, "Bad state root");
-		cnote << "  Given to be:" << m_currentBlock.stateRoot;
-		// TODO: Fix
-//		cnote << SecureTrieDB<Address, OverlayDB>(&m_db, m_currentBlock.stateRoot);
-		cnote << "  Calculated to be:" << rootHash();
-		cwarn << "  VMTrace:\n" << vmTrace(_block, _bc, _ir);
-//		cnote << m_state;
-		// Rollback the trie.
 		m_db.rollback();
-		BOOST_THROW_EXCEPTION(InvalidStateRoot());
+		BOOST_THROW_EXCEPTION(InvalidStateRoot() << HashMismatchError(rootHash(), m_currentBlock.stateRoot));
 	}
 
 	if (m_currentBlock.gasUsed != gasUsed())
diff --git a/libethereum/State.h b/libethereum/State.h
index 55d5cfb4c..fa41e312c 100644
--- a/libethereum/State.h
+++ b/libethereum/State.h
@@ -46,6 +46,20 @@ namespace test { class ImportTest; class StateLoader; }
 namespace eth
 {
 
+// Import-specific errinfos
+using errinfo_uncleIndex = boost::error_info<struct tag_uncleIndex, unsigned>;
+using errinfo_currentNumber = boost::error_info<struct tag_currentNumber, u256>;
+using errinfo_uncleNumber = boost::error_info<struct tag_uncleNumber, u256>;
+using errinfo_unclesExcluded = boost::error_info<struct tag_unclesExcluded, h256Hash>;
+
+using errinfo_transactionIndex = boost::error_info<struct tag_transactionIndex, unsigned>;
+
+using errinfo_vmtrace = boost::error_info<struct tag_vmtrace, std::string>;
+using errinfo_receipts = boost::error_info<struct tag_receipts, std::vector<bytes>>;
+using errinfo_logBloom = boost::error_info<struct tag_logBloom, LogBloom>;
+using LogBloomMismatchError = boost::tuple<errinfo_logBloom, errinfo_logBloom>;
+
+
 class BlockChain;
 class State;
 
diff --git a/libethereum/Transaction.cpp b/libethereum/Transaction.cpp
index b8d8d64c1..65c18f4fd 100644
--- a/libethereum/Transaction.cpp
+++ b/libethereum/Transaction.cpp
@@ -60,8 +60,25 @@ std::string badTransaction(bytesConstRef _tx, string const& _err)
 	return ret.str();
 }
 
-TransactionException dev::eth::toTransactionException(VMException const& _e)
+TransactionException dev::eth::toTransactionException(Exception const& _e)
 {
+	// Basic Transaction exceptions
+	if (!!dynamic_cast<BadRLP const*>(&_e))
+		return TransactionException::BadRLP;
+	if (!!dynamic_cast<OutOfGasIntrinsic const*>(&_e))
+		return TransactionException::OutOfGasIntrinsic;
+	if (!!dynamic_cast<InvalidSignature const*>(&_e))
+		return TransactionException::InvalidSignature;
+	// Executive exceptions
+	if (!!dynamic_cast<OutOfGasBase const*>(&_e))
+		return TransactionException::OutOfGasBase;
+	if (!!dynamic_cast<InvalidNonce const*>(&_e))
+		return TransactionException::InvalidNonce;
+	if (!!dynamic_cast<NotEnoughCash const*>(&_e))
+		return TransactionException::NotEnoughCash;
+	if (!!dynamic_cast<BlockGasLimitReached const*>(&_e))
+		return TransactionException::BlockGasLimitReached;
+	// VM execution exceptions
 	if (!!dynamic_cast<BadInstruction const*>(&_e))
 		return TransactionException::BadInstruction;
 	if (!!dynamic_cast<BadJumpDestination const*>(&_e))
@@ -75,6 +92,28 @@ TransactionException dev::eth::toTransactionException(VMException const& _e)
 	return TransactionException::Unknown;
 }
 
+std::ostream& dev::eth::operator<<(std::ostream& _out, TransactionException const& _er)
+{
+	switch (_er)
+	{
+		case TransactionException::None: _out << "None"; break;
+		case TransactionException::BadRLP: _out << "BadRLP"; break;
+		case TransactionException::OutOfGasIntrinsic: _out << "OutOfGasIntrinsic"; break;
+		case TransactionException::InvalidSignature: _out << "InvalidSignature"; break;
+		case TransactionException::InvalidNonce: _out << "InvalidNonce"; break;
+		case TransactionException::NotEnoughCash: _out << "NotEnoughCash"; break;
+		case TransactionException::OutOfGasBase: _out << "OutOfGasBase"; break;
+		case TransactionException::BlockGasLimitReached: _out << "BlockGasLimitReached"; break;
+		case TransactionException::BadInstruction: _out << "BadInstruction"; break;
+		case TransactionException::BadJumpDestination: _out << "BadJumpDestination"; break;
+		case TransactionException::OutOfGas: _out << "OutOfGas"; break;
+		case TransactionException::OutOfStack: _out << "OutOfStack"; break;
+		case TransactionException::StackUnderflow: _out << "StackUnderflow"; break;
+		default: _out << "Unknown"; break;
+	}
+	return _out;
+}
+
 Transaction::Transaction(bytesConstRef _rlpData, CheckTransaction _checkSig)
 {
 	int field = 0;
@@ -114,7 +153,7 @@ Transaction::Transaction(bytesConstRef _rlpData, CheckTransaction _checkSig)
 		throw;
 	}
 	if (_checkSig >= CheckTransaction::Cheap && !checkPayment())
-		BOOST_THROW_EXCEPTION(OutOfGasBase() << RequirementError(gasRequired(), (bigint)gas()));
+		BOOST_THROW_EXCEPTION(OutOfGasIntrinsic() << RequirementError(gasRequired(), (bigint)gas()));
 }
 
 Address const& Transaction::safeSender() const noexcept
diff --git a/libethereum/Transaction.h b/libethereum/Transaction.h
index 33928cd37..fb5566d9a 100644
--- a/libethereum/Transaction.h
+++ b/libethereum/Transaction.h
@@ -25,6 +25,7 @@
 #include <libdevcore/SHA3.h>
 #include <libethcore/Common.h>
 #include <libevmcore/Params.h>
+
 namespace dev
 {
 namespace eth
@@ -48,6 +49,8 @@ enum class TransactionException
 {
 	None = 0,
 	Unknown,
+	BadRLP,
+	OutOfGasIntrinsic,		///< Too little gas to pay for the base transaction cost.
 	InvalidSignature,
 	InvalidNonce,
 	NotEnoughCash,
@@ -69,7 +72,8 @@ enum class CodeDeposit
 
 struct VMException;
 
-TransactionException toTransactionException(VMException const& _e);
+TransactionException toTransactionException(Exception const& _e);
+std::ostream& operator<<(std::ostream& _out, TransactionException const& _er);
 
 /// Description of the result of executing a transaction.
 struct ExecutionResult
diff --git a/mix/MixClient.cpp b/mix/MixClient.cpp
index 7c0498ef0..c69619fcd 100644
--- a/mix/MixClient.cpp
+++ b/mix/MixClient.cpp
@@ -203,27 +203,29 @@ void MixClient::executeTransaction(Transaction const& _t, State& _state, bool _c
 
 	switch (er.excepted)
 	{
-		case TransactionException::None:
-			break;
-		case TransactionException::NotEnoughCash:
-			BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Insufficient balance for contract deployment"));
-		case TransactionException::OutOfGasBase:
-		case TransactionException::OutOfGas:
-			BOOST_THROW_EXCEPTION(OutOfGas() << errinfo_comment("Not enough gas"));
-		case TransactionException::BlockGasLimitReached:
-			BOOST_THROW_EXCEPTION(OutOfGas() << errinfo_comment("Block gas limit reached"));
-		case TransactionException::OutOfStack:
-			BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Out of stack"));
-		case TransactionException::StackUnderflow:
-			BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Stack underflow"));
-		//these should not happen in mix
-		case TransactionException::Unknown:
-		case TransactionException::BadInstruction:
-		case TransactionException::BadJumpDestination:
-		case TransactionException::InvalidSignature:
-		case TransactionException::InvalidNonce:
-			BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Internal execution error"));
-	};
+	case TransactionException::None:
+		break;
+	case TransactionException::NotEnoughCash:
+		BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Insufficient balance for contract deployment"));
+	case TransactionException::OutOfGasIntrinsic:
+	case TransactionException::OutOfGasBase:
+	case TransactionException::OutOfGas:
+		BOOST_THROW_EXCEPTION(OutOfGas() << errinfo_comment("Not enough gas"));
+	case TransactionException::BlockGasLimitReached:
+		BOOST_THROW_EXCEPTION(OutOfGas() << errinfo_comment("Block gas limit reached"));
+	case TransactionException::OutOfStack:
+		BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Out of stack"));
+	case TransactionException::StackUnderflow:
+		BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Stack underflow"));
+	//these should not happen in mix
+	case TransactionException::Unknown:
+	case TransactionException::BadInstruction:
+	case TransactionException::BadJumpDestination:
+	case TransactionException::InvalidSignature:
+	case TransactionException::InvalidNonce:
+	case TransactionException::BadRLP:
+		BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("Internal execution error"));
+	}
 
 	ExecutionResult d;
 	d.result = er;

From 3bc335d59b421e78378a87db4fda479d495ec63c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 9 Jun 2015 09:31:11 +0200
Subject: [PATCH 12/25] VM refactor: small changes

---
 libevm/VM.cpp | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index 94d5f8376..08fad9d66 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -184,30 +184,24 @@ void VM::checkRequirements(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp,
 
 bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 {
-	// Reset leftovers from possible previous run
-	m_curPC = 0;
-	m_jumpDests.clear();
-
 	m_stack.reserve((unsigned)c_stackLimit);
 
 	unique_ptr<CallParameters> callParams;
 
-	if (m_jumpDests.empty())
-		for (unsigned i = 0; i < _ext.code.size(); ++i)
-		{
-			if (_ext.code[i] == (byte)Instruction::JUMPDEST)
-				m_jumpDests.push_back(i);
-			else if (_ext.code[i] >= (byte)Instruction::PUSH1 && _ext.code[i] <= (byte)Instruction::PUSH32)
-				i += _ext.code[i] - (unsigned)Instruction::PUSH1 + 1;
-		}
+	for (size_t i = 0; i < _ext.code.size(); ++i)
+	{
+		if (_ext.code[i] == (byte)Instruction::JUMPDEST)
+			m_jumpDests.push_back(i);
+		else if (_ext.code[i] >= (byte)Instruction::PUSH1 && _ext.code[i] <= (byte)Instruction::PUSH32)
+			i += _ext.code[i] - (size_t)Instruction::PUSH1 + 1;
+	}
+
 	u256 nextPC = m_curPC + 1;
 	for (m_steps = 0; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++m_steps)
 	{
-		// INSTRUCTION...
 		Instruction inst = (Instruction)_ext.getCode(m_curPC);
 		checkRequirements(io_gas, _ext, _onOp, inst);
 
-		// EXECUTE...
 		switch (inst)
 		{
 		case Instruction::ADD:
@@ -303,7 +297,7 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 		case Instruction::SIGNEXTEND:
 			if (m_stack.back() < 31)
 			{
-				unsigned const testBit(m_stack.back() * 8 + 7);
+				auto testBit = static_cast<unsigned>(m_stack.back()) * 8 + 7;
 				u256& number = m_stack[m_stack.size() - 2];
 				u256 mask = ((u256(1) << testBit) - 1);
 				if (boost::multiprecision::bit_test(number, testBit))
@@ -484,7 +478,7 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 		case Instruction::DUP15:
 		case Instruction::DUP16:
 		{
-			auto n = 1 + (int)inst - (int)Instruction::DUP1;
+			auto n = 1 + (unsigned)inst - (unsigned)Instruction::DUP1;
 			m_stack.push_back(m_stack[m_stack.size() - n]);
 			break;
 		}
@@ -505,7 +499,7 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 		case Instruction::SWAP15:
 		case Instruction::SWAP16:
 		{
-			unsigned n = (int)inst - (int)Instruction::SWAP1 + 2;
+			auto n = (unsigned)inst - (unsigned)Instruction::SWAP1 + 2;
 			auto d = m_stack.back();
 			m_stack.back() = m_stack[m_stack.size() - n];
 			m_stack[m_stack.size() - n] = d;

From d0da772f2a1b8bbad004d2054f2c4e4e3cfcb1c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 9 Jun 2015 10:22:58 +0200
Subject: [PATCH 13/25] VM refactor: change type of code pointer (pc) to
 uint64_t.

---
 libevm/VM.cpp | 14 +++++++-------
 libevm/VM.h   |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index 08fad9d66..ca54d2540 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -196,8 +196,8 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			i += _ext.code[i] - (size_t)Instruction::PUSH1 + 1;
 	}
 
-	u256 nextPC = m_curPC + 1;
-	for (m_steps = 0; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++m_steps)
+	m_steps = 0;
+	for (auto nextPC = m_curPC + 1; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++m_steps)
 	{
 		Instruction inst = (Instruction)_ext.getCode(m_curPC);
 		checkRequirements(io_gas, _ext, _onOp, inst);
@@ -533,16 +533,16 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			m_stack.pop_back();
 			break;
 		case Instruction::JUMP:
-			nextPC = m_stack.back();
-			if (find(m_jumpDests.begin(), m_jumpDests.end(), (uint64_t)nextPC) == m_jumpDests.end() || nextPC > numeric_limits<uint64_t>::max() )
+			nextPC = static_cast<uint64_t>(m_stack.back());
+			if (find(m_jumpDests.begin(), m_jumpDests.end(), nextPC) == m_jumpDests.end() || m_stack.back() > numeric_limits<uint64_t>::max())
 				BOOST_THROW_EXCEPTION(BadJumpDestination());
 			m_stack.pop_back();
 			break;
 		case Instruction::JUMPI:
 			if (m_stack[m_stack.size() - 2])
 			{
-				nextPC = m_stack.back();
-				if (find(m_jumpDests.begin(), m_jumpDests.end(), (uint64_t)nextPC) == m_jumpDests.end() || nextPC > numeric_limits<uint64_t>::max() )
+				nextPC = static_cast<uint64_t>(m_stack.back());
+				if (find(m_jumpDests.begin(), m_jumpDests.end(), nextPC) == m_jumpDests.end() || m_stack.back() > numeric_limits<uint64_t>::max())
 					BOOST_THROW_EXCEPTION(BadJumpDestination());
 			}
 			m_stack.pop_back();
@@ -596,7 +596,7 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			break;
 		case Instruction::CREATE:
 		{
-			u256 endowment = m_stack.back();
+			auto& endowment = m_stack.back();
 			m_stack.pop_back();
 			unsigned initOff = (unsigned)m_stack.back();
 			m_stack.pop_back();
diff --git a/libevm/VM.h b/libevm/VM.h
index 7c0209329..1931ad748 100644
--- a/libevm/VM.h
+++ b/libevm/VM.h
@@ -54,7 +54,7 @@ class VM: public VMFace
 public:
 	virtual bytesConstRef execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp) override final;
 
-	u256 curPC() const { return m_curPC; }
+	uint64_t curPC() const { return m_curPC; }
 
 	bytes const& memory() const { return m_temp; }
 	u256s const& stack() const { return m_stack; }
@@ -64,7 +64,7 @@ private:
 	void require(u256 _n, u256 _d) { if (m_stack.size() < _n) { if (m_onFail) m_onFail(); BOOST_THROW_EXCEPTION(StackUnderflow() << RequirementError((bigint)_n, (bigint)m_stack.size())); } if (m_stack.size() - _n + _d > c_stackLimit) { if (m_onFail) m_onFail(); BOOST_THROW_EXCEPTION(OutOfStack() << RequirementError((bigint)(_d - _n), (bigint)m_stack.size())); } }
 	void requireMem(unsigned _n) { if (m_temp.size() < _n) { m_temp.resize(_n); } }
 
-	u256 m_curPC = 0;
+	uint64_t m_curPC = 0;
 	uint64_t m_steps = 0;
 	bytes m_temp;
 	u256s m_stack;

From 32fe8b893de5c3df88f22c1e14f18a78d7a0a948 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 9 Jun 2015 11:27:24 +0200
Subject: [PATCH 14/25] VM refactor: place CALL params on stack (reduces OS
 stack usage by ~30%).

---
 libevm/VM.cpp | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index ca54d2540..f48701c21 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -186,8 +186,6 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 {
 	m_stack.reserve((unsigned)c_stackLimit);
 
-	unique_ptr<CallParameters> callParams;
-
 	for (size_t i = 0; i < _ext.code.size(); ++i)
 	{
 		if (_ext.code[i] == (byte)Instruction::JUMPDEST)
@@ -612,16 +610,14 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 		case Instruction::CALL:
 		case Instruction::CALLCODE:
 		{
-			if (!callParams)
-				callParams.reset(new CallParameters);
-
-			callParams->gas = m_stack.back();
+			CallParameters callParams;
+			callParams.gas = m_stack.back();
 			if (m_stack[m_stack.size() - 3] > 0)
-				callParams->gas += c_callStipend;
+				callParams.gas += c_callStipend;
 			m_stack.pop_back();
-			callParams->codeAddress = asAddress(m_stack.back());
+			callParams.codeAddress = asAddress(m_stack.back());
 			m_stack.pop_back();
-			callParams->value = m_stack.back();
+			callParams.value = m_stack.back();
 			m_stack.pop_back();
 
 			unsigned inOff = (unsigned)m_stack.back();
@@ -633,19 +629,19 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			unsigned outSize = (unsigned)m_stack.back();
 			m_stack.pop_back();
 
-			if (_ext.balance(_ext.myAddress) >= callParams->value && _ext.depth < 1024)
+			if (_ext.balance(_ext.myAddress) >= callParams.value && _ext.depth < 1024)
 			{
-				callParams->onOp = _onOp;
-				callParams->senderAddress = _ext.myAddress;
-				callParams->receiveAddress = inst == Instruction::CALL ? callParams->codeAddress : callParams->senderAddress;
-				callParams->data = bytesConstRef(m_temp.data() + inOff, inSize);
-				callParams->out = bytesRef(m_temp.data() + outOff, outSize);
-				m_stack.push_back(_ext.call(*callParams));
+				callParams.onOp = _onOp;
+				callParams.senderAddress = _ext.myAddress;
+				callParams.receiveAddress = inst == Instruction::CALL ? callParams.codeAddress : callParams.senderAddress;
+				callParams.data = bytesConstRef(m_temp.data() + inOff, inSize);
+				callParams.out = bytesRef(m_temp.data() + outOff, outSize);
+				m_stack.push_back(_ext.call(callParams));
 			}
 			else
 				m_stack.push_back(0);
 
-			io_gas += callParams->gas;
+			io_gas += callParams.gas;
 			break;
 		}
 		case Instruction::RETURN:

From 25270123d057fcf4273e1dfb03a82024f051c017 Mon Sep 17 00:00:00 2001
From: Lefteris Karapetsas <lefteris@refu.co>
Date: Mon, 8 Jun 2015 17:16:53 +0200
Subject: [PATCH 15/25] Argument to list available opencl devices and platforms

- Additionally some small refactoring in how some query functions are
  processed for GPU mining.
---
 ethminer/MinerAux.h              |  7 ++++-
 libethash-cl/ethash_cl_miner.cpp | 51 +++++++++++++++++++++++++++++---
 libethash-cl/ethash_cl_miner.h   |  5 +++-
 libethcore/Ethash.cpp            | 15 ++++++----
 libethcore/Ethash.h              |  6 ++--
 5 files changed, 71 insertions(+), 13 deletions(-)

diff --git a/ethminer/MinerAux.h b/ethminer/MinerAux.h
index 6a42dd774..245b97ceb 100644
--- a/ethminer/MinerAux.h
+++ b/ethminer/MinerAux.h
@@ -127,6 +127,11 @@ public:
 				cerr << "Bad " << arg << " option: " << argv[i] << endl;
 				throw BadArgument();
 			}
+		else if (arg == "--list-devices")
+		{
+			ProofOfWork::GPUMiner::listDevices();
+			exit(0);
+		}
 		else if (arg == "--use-chunks")
 		{
 			dagChunks = 4;
@@ -175,7 +180,7 @@ public:
 			m_minerType = MinerType::CPU;
 		else if (arg == "-G" || arg == "--opencl")
 		{
-			if (!ProofOfWork::GPUMiner::haveSufficientGPUMemory())
+			if (!ProofOfWork::GPUMiner::haveSufficientMemory())
 			{
 				cout << "No GPU device with sufficient memory was found. Defaulting to CPU" << endl;
 				m_minerType = MinerType::CPU;
diff --git a/libethash-cl/ethash_cl_miner.cpp b/libethash-cl/ethash_cl_miner.cpp
index f501d9642..2bdcfcd9a 100644
--- a/libethash-cl/ethash_cl_miner.cpp
+++ b/libethash-cl/ethash_cl_miner.cpp
@@ -127,7 +127,7 @@ unsigned ethash_cl_miner::get_num_devices(unsigned _platformId)
 	return devices.size();
 }
 
-bool ethash_cl_miner::haveSufficientGPUMemory(unsigned _platformId)
+bool ethash_cl_miner::haveSufficientGPUMemory()
 {
 	std::vector<cl::Platform> platforms;
 	cl::Platform::get(&platforms);
@@ -136,15 +136,25 @@ bool ethash_cl_miner::haveSufficientGPUMemory(unsigned _platformId)
 		ETHCL_LOG("No OpenCL platforms found.");
 		return false;
 	}
+	for (unsigned i = 0; i < platforms.size(); ++i)
+		if (haveSufficientGPUMemory(i))
+			return true;
+
+	return false;
+}
+
+bool ethash_cl_miner::haveSufficientGPUMemory(unsigned _platformId)
+{
+	std::vector<cl::Platform> platforms;
+	cl::Platform::get(&platforms);
+	if (_platformId >= platforms.size())
+		return false;
 
 	std::vector<cl::Device> devices;
 	unsigned platform_num = std::min<unsigned>(_platformId, platforms.size() - 1);
 	platforms[platform_num].getDevices(CL_DEVICE_TYPE_ALL, &devices);
 	if (devices.empty())
-	{
-		ETHCL_LOG("No OpenCL devices found.");
 		return false;
-	}
 
 	for (cl::Device const& device: devices)
 	{
@@ -168,6 +178,39 @@ bool ethash_cl_miner::haveSufficientGPUMemory(unsigned _platformId)
 	return false;
 }
 
+void ethash_cl_miner::listDevices()
+{
+	std::vector<cl::Platform> platforms;
+	cl::Platform::get(&platforms);
+	if (platforms.empty())
+	{
+		ETHCL_LOG("No OpenCL platforms found.");
+		return;
+	}
+	for (unsigned i = 0; i < platforms.size(); ++i)
+		listDevices(i);
+}
+
+void ethash_cl_miner::listDevices(unsigned _platformId)
+{
+	std::vector<cl::Platform> platforms;
+	cl::Platform::get(&platforms);
+	if (_platformId >= platforms.size())
+		return;
+
+	std::string outString ="Listing OpenCL devices for platform "  + to_string(_platformId) + "\n[deviceID] deviceName\n";
+	std::vector<cl::Device> devices;
+	platforms[_platformId].getDevices(CL_DEVICE_TYPE_ALL, &devices);
+	unsigned i = 0;
+	std::string deviceString;
+	for (cl::Device const& device: devices)
+	{
+		outString += "[" + to_string(i) + "] " + device.getInfo<CL_DEVICE_NAME>() + "\n";
+		++i;
+	}
+	ETHCL_LOG(outString);
+}
+
 void ethash_cl_miner::finish()
 {
 	if (m_queue())
diff --git a/libethash-cl/ethash_cl_miner.h b/libethash-cl/ethash_cl_miner.h
index cdc4cf07f..4d5317186 100644
--- a/libethash-cl/ethash_cl_miner.h
+++ b/libethash-cl/ethash_cl_miner.h
@@ -35,7 +35,10 @@ public:
 	static unsigned get_num_platforms();
 	static unsigned get_num_devices(unsigned _platformId = 0);
 	static std::string platform_info(unsigned _platformId = 0, unsigned _deviceId = 0);
-	static bool haveSufficientGPUMemory(unsigned _platformId = 0);
+	static bool haveSufficientGPUMemory();
+	static bool haveSufficientGPUMemory(unsigned _platformId);
+	static void listDevices();
+	static void listDevices(unsigned _platformId);
 
 	bool init(
 		uint8_t const* _dag,
diff --git a/libethcore/Ethash.cpp b/libethcore/Ethash.cpp
index 0ea09a5bc..f715d6912 100644
--- a/libethcore/Ethash.cpp
+++ b/libethcore/Ethash.cpp
@@ -364,11 +364,6 @@ void Ethash::GPUMiner::pause()
 	stopWorking();
 }
 
-bool Ethash::GPUMiner::haveSufficientGPUMemory()
-{
-	return ethash_cl_miner::haveSufficientGPUMemory(s_platformId);
-}
-
 std::string Ethash::GPUMiner::platformInfo()
 {
 	return ethash_cl_miner::platform_info(s_platformId, s_deviceId);
@@ -379,6 +374,16 @@ unsigned Ethash::GPUMiner::getNumDevices()
 	return ethash_cl_miner::get_num_devices(s_platformId);
 }
 
+void Ethash::GPUMiner::listDevices()
+{
+	return ethash_cl_miner::listDevices();
+}
+
+bool Ethash::GPUMiner::haveSufficientMemory()
+{
+	return ethash_cl_miner::haveSufficientGPUMemory();
+}
+
 #endif
 
 }
diff --git a/libethcore/Ethash.h b/libethcore/Ethash.h
index 68c21c609..99df1dc71 100644
--- a/libethcore/Ethash.h
+++ b/libethcore/Ethash.h
@@ -87,10 +87,11 @@ public:
 
 		static unsigned instances() { return s_numInstances > 0 ? s_numInstances : std::thread::hardware_concurrency(); }
 		static std::string platformInfo();
-		static bool haveSufficientGPUMemory() { return false; }
 		static void setDefaultPlatform(unsigned) {}
 		static void setDagChunks(unsigned) {}
 		static void setDefaultDevice(unsigned) {}
+		static void listDevices() {}
+		static bool haveSufficientMemory() { return false; }
 		static void setNumInstances(unsigned _instances) { s_numInstances = std::min<unsigned>(_instances, std::thread::hardware_concurrency()); }
 	protected:
 		void kickOff() override
@@ -117,8 +118,9 @@ public:
 
 		static unsigned instances() { return s_numInstances > 0 ? s_numInstances : 1; }
 		static std::string platformInfo();
-		static bool haveSufficientGPUMemory();
 		static unsigned getNumDevices();
+		static void listDevices();
+		static bool haveSufficientMemory();
 		static void setDefaultPlatform(unsigned _id) { s_platformId = _id; }
 		static void setDefaultDevice(unsigned _id) { s_deviceId = _id; }
 		static void setNumInstances(unsigned _instances) { s_numInstances = std::min<unsigned>(_instances, getNumDevices()); }

From 3a417e5fe52da9534d6b0dccb9c8a1c9c6a21951 Mon Sep 17 00:00:00 2001
From: chriseth <c@ethdev.com>
Date: Tue, 9 Jun 2015 11:57:06 +0200
Subject: [PATCH 16/25] Improved type conversion error messages.

---
 libsolidity/AST.cpp | 42 ++++++++++++++++++++++++++++++++++++------
 1 file changed, 36 insertions(+), 6 deletions(-)

diff --git a/libsolidity/AST.cpp b/libsolidity/AST.cpp
index 4c7168afa..acb7b50c5 100644
--- a/libsolidity/AST.cpp
+++ b/libsolidity/AST.cpp
@@ -410,7 +410,14 @@ void InheritanceSpecifier::checkTypeRequirements()
 		BOOST_THROW_EXCEPTION(createTypeError("Wrong argument count for constructor call."));
 	for (size_t i = 0; i < m_arguments.size(); ++i)
 		if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[i]))
-			BOOST_THROW_EXCEPTION(createTypeError("Invalid type for argument in constructer call."));
+			BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
+				"Invalid type for argument in constructor call. "
+				"Invalid implicit conversion from " +
+				m_arguments[i]->getType()->toString() +
+				" to " +
+				parameterTypes[i]->toString() +
+				" requested."
+			));
 }
 
 TypePointer StructDefinition::getType(ContractDefinition const*) const
@@ -592,7 +599,14 @@ void ModifierInvocation::checkTypeRequirements(vector<ContractDefinition const*>
 		BOOST_THROW_EXCEPTION(createTypeError("Wrong argument count for modifier invocation."));
 	for (size_t i = 0; i < m_arguments.size(); ++i)
 		if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*(*parameters)[i]->getType()))
-			BOOST_THROW_EXCEPTION(createTypeError("Invalid type for argument in modifier invocation."));
+			BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
+				"Invalid type for argument in modifier invocation. "
+				"Invalid implicit conversion from " +
+				m_arguments[i]->getType()->toString() +
+				" to " +
+				(*parameters)[i]->getType()->toString() +
+				" requested."
+			));
 }
 
 void EventDefinition::checkTypeRequirements()
@@ -782,9 +796,18 @@ void FunctionCall::checkTypeRequirements(TypePointers const*)
 		{
 			// call by positional arguments
 			for (size_t i = 0; i < m_arguments.size(); ++i)
-				if (!functionType->takesArbitraryParameters() &&
-						!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[i]))
-					BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError("Invalid type for argument in function call."));
+				if (
+					!functionType->takesArbitraryParameters() &&
+					!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[i])
+				)
+					BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
+						"Invalid type for argument in function call. "
+						"Invalid implicit conversion from " +
+						m_arguments[i]->getType()->toString() +
+						" to " +
+						parameterTypes[i]->toString() +
+						" requested."
+					));
 		}
 		else
 		{
@@ -808,7 +831,14 @@ void FunctionCall::checkTypeRequirements(TypePointers const*)
 					if (parameterNames[j] == *m_names[i]) {
 						// check type convertible
 						if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[j]))
-							BOOST_THROW_EXCEPTION(createTypeError("Invalid type for argument in function call."));
+							BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
+								"Invalid type for argument in function call. "
+								"Invalid implicit conversion from " +
+								m_arguments[i]->getType()->toString() +
+								" to " +
+								parameterTypes[i]->toString() +
+								" requested."
+							));
 
 						found = true;
 						break;

From 095b6f81892d5a4a41ce377b62153d919f886a92 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 9 Jun 2015 19:35:28 +0900
Subject: [PATCH 17/25] Report bad blocks using published standards.

---
 eth/main.cpp               |   1 +
 ethminer/CMakeLists.txt    |   7 +--
 libdevcore/Exceptions.h    |  39 ++++++++-----
 libethcore/BlockInfo.cpp   |  24 ++++++--
 libethcore/Exceptions.h    |  73 ++++++++++++-----------
 libethereum/BlockChain.cpp |  48 ++++++++-------
 libethereum/BlockChain.h   |   5 ++
 libethereum/BlockQueue.cpp |  55 +++++++-----------
 libethereum/BlockQueue.h   |   4 ++
 libethereum/CMakeLists.txt |   7 +++
 libethereum/Client.cpp     | 104 +++++++++++++++++++++++++++++++++
 libethereum/Client.h       |   8 +++
 libethereum/Executive.cpp  | 116 +++++++++++++++++++++++++++++++------
 libethereum/Executive.h    |  18 ++++++
 libethereum/Sentinel.h     |  31 ++++++++++
 libethereum/State.cpp      |  17 +++---
 libethereum/State.h        |   8 ++-
 libevm/VMFace.h            |   1 +
 libevmcore/Exceptions.h    |   4 +-
 19 files changed, 427 insertions(+), 143 deletions(-)
 create mode 100644 libethereum/Sentinel.h

diff --git a/eth/main.cpp b/eth/main.cpp
index 7a85141f4..06611deaa 100644
--- a/eth/main.cpp
+++ b/eth/main.cpp
@@ -125,6 +125,7 @@ void help()
 		<< "    --session-sign-key <address>  Sign all transactions with the key of the given address for this session only." << endl
 		<< "    --master <password>  Give the master password for the key store." << endl
 		<< "    --password <password>  Give a password for a private key." << endl
+		<< "    --sentinel <server>  Set the sentinel for reporting bad blocks or chain issues." << endl
 		<< endl
 		<< "Client transacting:" << endl
 		/*<< "    -B,--block-fees <n>  Set the block fee profit in the reference unit e.g. ¢ (default: 15)." << endl
diff --git a/ethminer/CMakeLists.txt b/ethminer/CMakeLists.txt
index d364f6ed1..3ec92fc14 100644
--- a/ethminer/CMakeLists.txt
+++ b/ethminer/CMakeLists.txt
@@ -5,7 +5,10 @@ aux_source_directory(. SRC_LIST)
 
 include_directories(BEFORE ..)
 include_directories(${Boost_INCLUDE_DIRS})
+if (JSONRPC)
+include_directories(BEFORE ${JSONCPP_INCLUDE_DIRS})
 include_directories(${JSON_RPC_CPP_INCLUDE_DIRS})
+endif()
 
 set(EXECUTABLE ethminer)
 
@@ -19,10 +22,6 @@ target_link_libraries(${EXECUTABLE} ${Boost_REGEX_LIBRARIES})
 
 if (JSONRPC)
 	target_link_libraries(${EXECUTABLE} ${JSON_RPC_CPP_CLIENT_LIBRARIES})
-	target_link_libraries(${EXECUTABLE} ${CURL_LIBRARIES})
-	if (DEFINED WIN32 AND NOT DEFINED CMAKE_COMPILER_IS_MINGW)
-		eth_copy_dlls(${EXECUTABLE} CURL_DLLS)
-	endif()
 endif()
 
 target_link_libraries(${EXECUTABLE} ethcore)
diff --git a/libdevcore/Exceptions.h b/libdevcore/Exceptions.h
index 025568efa..7d6fae77c 100644
--- a/libdevcore/Exceptions.h
+++ b/libdevcore/Exceptions.h
@@ -30,7 +30,8 @@
 
 namespace dev
 {
-// base class for all exceptions
+
+/// Base class for all exceptions.
 struct Exception: virtual std::exception, virtual boost::exception
 {
 	Exception(std::string _message = std::string()): m_message(std::move(_message)) {}
@@ -40,20 +41,26 @@ private:
 	std::string m_message;
 };
 
-struct BadHexCharacter: virtual Exception {};
-struct RLPException: virtual Exception {};
-struct BadCast: virtual RLPException {};
-struct BadRLP: virtual RLPException {};
-struct OversizeRLP: virtual RLPException {};
-struct UndersizeRLP: virtual RLPException {};
-struct NoNetworking: virtual Exception {};
-struct NoUPnPDevice: virtual Exception {};
-struct RootNotFound: virtual Exception {};
-struct BadRoot: virtual Exception {};
-struct FileError: virtual Exception {};
-struct Overflow: virtual Exception {};
+#define DEV_SIMPLE_EXCEPTION(X) struct X: virtual Exception { public: X(): Exception(#X) {} }
+
+/// Base class for all RLP exceptions.
+struct RLPException: virtual Exception { RLPException(std::string _message = std::string()): Exception(_message) {} };
+#define DEV_SIMPLE_EXCEPTION_RLP(X) struct X: virtual RLPException { public: X(): RLPException(#X) {} }
+
+DEV_SIMPLE_EXCEPTION_RLP(BadCast);
+DEV_SIMPLE_EXCEPTION_RLP(BadRLP);
+DEV_SIMPLE_EXCEPTION_RLP(OversizeRLP);
+DEV_SIMPLE_EXCEPTION_RLP(UndersizeRLP);
+
+DEV_SIMPLE_EXCEPTION(BadHexCharacter);
+DEV_SIMPLE_EXCEPTION(NoNetworking);
+DEV_SIMPLE_EXCEPTION(NoUPnPDevice);
+DEV_SIMPLE_EXCEPTION(RootNotFound);
+DEV_SIMPLE_EXCEPTION(BadRoot);
+DEV_SIMPLE_EXCEPTION(FileError);
+DEV_SIMPLE_EXCEPTION(Overflow);
+DEV_SIMPLE_EXCEPTION(FailedInvariant);
 struct InterfaceNotSupported: virtual Exception { public: InterfaceNotSupported(std::string _f): Exception("Interface " + _f + " not supported.") {} };
-struct FailedInvariant: virtual Exception {};
 struct ExternalFunctionFailure: virtual Exception { public: ExternalFunctionFailure(std::string _f): Exception("Function " + _f + "() failed.") {} };
 
 // error information to be added to exceptions
@@ -66,5 +73,7 @@ using errinfo_min = boost::error_info<struct tag_min, bigint>;
 using errinfo_max = boost::error_info<struct tag_max, bigint>;
 using RequirementError = boost::tuple<errinfo_required, errinfo_got>;
 using errinfo_hash256 = boost::error_info<struct tag_hash, h256>;
-using HashMismatchError = boost::tuple<errinfo_hash256, errinfo_hash256>;
+using errinfo_required_h256 = boost::error_info<struct tag_required_h256, h256>;
+using errinfo_got_h256 = boost::error_info<struct tag_get_h256, h256>;
+using Hash256RequirementError = boost::tuple<errinfo_required_h256, errinfo_got_h256>;
 }
diff --git a/libethcore/BlockInfo.cpp b/libethcore/BlockInfo.cpp
index 0e125b607..69da52b09 100644
--- a/libethcore/BlockInfo.cpp
+++ b/libethcore/BlockInfo.cpp
@@ -139,7 +139,6 @@ void BlockInfo::populateFromHeader(RLP const& _header, Strictness _s, h256 const
 		mixHash = _header[field = 13].toHash<h256>(RLP::VeryStrict);
 		nonce = _header[field = 14].toHash<Nonce>(RLP::VeryStrict);
 	}
-
 	catch (Exception const& _e)
 	{
 		_e << errinfo_name("invalid block header format") << BadFieldError(field, toHex(_header[field].data().toBytes()));
@@ -151,9 +150,26 @@ void BlockInfo::populateFromHeader(RLP const& _header, Strictness _s, h256 const
 
 	// check it hashes according to proof of work or that it's the genesis block.
 	if (_s == CheckEverything && parentHash && !ProofOfWork::verify(*this))
-		BOOST_THROW_EXCEPTION(InvalidBlockNonce() << errinfo_hash256(headerHash(WithoutNonce)) << errinfo_nonce(nonce) << errinfo_difficulty(difficulty));
+	{
+		InvalidBlockNonce ex;
+		ex << errinfo_hash256(headerHash(WithoutNonce));
+		ex << errinfo_nonce(nonce);
+		ex << errinfo_difficulty(difficulty);
+		ex << errinfo_seedHash(seedHash());
+		ex << errinfo_target(boundary());
+		ex << errinfo_mixHash(mixHash);
+		Ethash::Result er = EthashAux::eval(seedHash(), headerHash(WithoutNonce), nonce);
+		ex << errinfo_ethashResult(make_tuple(er.value, er.mixHash));
+		BOOST_THROW_EXCEPTION(ex);
+	}
 	else if (_s == QuickNonce && parentHash && !ProofOfWork::preVerify(*this))
-		BOOST_THROW_EXCEPTION(InvalidBlockNonce() << errinfo_hash256(headerHash(WithoutNonce)) << errinfo_nonce(nonce) << errinfo_difficulty(difficulty));
+	{
+		InvalidBlockNonce ex;
+		ex << errinfo_hash256(headerHash(WithoutNonce));
+		ex << errinfo_nonce(nonce);
+		ex << errinfo_difficulty(difficulty);
+		BOOST_THROW_EXCEPTION(ex);
+	}
 
 	if (_s != CheckNothing)
 	{
@@ -224,7 +240,7 @@ void BlockInfo::verifyInternals(bytesConstRef _block) const
 		for (auto const& t: txs)
 			cdebug << toHex(t);
 
-		BOOST_THROW_EXCEPTION(InvalidTransactionsHash() << HashMismatchError(expectedRoot, transactionsRoot));
+		BOOST_THROW_EXCEPTION(InvalidTransactionsRoot() << Hash256RequirementError(expectedRoot, transactionsRoot));
 	}
 	clog(BlockInfoDiagnosticsChannel) << "Expected uncle hash:" << toString(sha3(root[2].data()));
 	if (sha3Uncles != sha3(root[2].data()))
diff --git a/libethcore/Exceptions.h b/libethcore/Exceptions.h
index b35a3abe9..b411ea416 100644
--- a/libethcore/Exceptions.h
+++ b/libethcore/Exceptions.h
@@ -35,42 +35,45 @@ using errinfo_field = boost::error_info<struct tag_field, int>;
 using errinfo_data = boost::error_info<struct tag_data, std::string>;
 using errinfo_nonce = boost::error_info<struct tag_nonce, h64>;
 using errinfo_difficulty = boost::error_info<struct tag_difficulty, u256>;
+using errinfo_target = boost::error_info<struct tag_target, h256>;
+using errinfo_seedHash = boost::error_info<struct tag_seedHash, h256>;
+using errinfo_mixHash = boost::error_info<struct tag_mixHash, h256>;
+using errinfo_ethashResult = boost::error_info<struct tag_ethashResult, std::tuple<h256, h256>>;
 using BadFieldError = boost::tuple<errinfo_field, errinfo_data>;
 
-struct DatabaseAlreadyOpen: virtual dev::Exception {};
-struct OutOfGasBase: virtual dev::Exception {};
-struct OutOfGasIntrinsic: virtual dev::Exception {};
-struct NotEnoughAvailableSpace: virtual dev::Exception {};
-struct NotEnoughCash: virtual dev::Exception {};
-struct GasPriceTooLow: virtual dev::Exception {};
-struct BlockGasLimitReached: virtual dev::Exception {};
-struct NoSuchContract: virtual dev::Exception {};
-struct ContractAddressCollision: virtual dev::Exception {};
-struct FeeTooSmall: virtual dev::Exception {};
-struct TooMuchGasUsed: virtual dev::Exception {};
-struct ExtraDataTooBig: virtual dev::Exception {};
-struct InvalidSignature: virtual dev::Exception {};
-struct InvalidBlockFormat: virtual dev::Exception {};
-struct InvalidUnclesHash: virtual dev::Exception {};
-struct TooManyUncles: virtual dev::Exception {};
-struct UncleTooOld: virtual dev::Exception {};
-struct UncleIsBrother: virtual dev::Exception {};
-struct UncleInChain: virtual dev::Exception {};
-struct InvalidStateRoot: virtual dev::Exception {};
-struct InvalidGasUsed: virtual dev::Exception {};
-struct InvalidTransactionsRoot: virtual dev::Exception {};
-struct InvalidDifficulty: virtual dev::Exception {};
-struct InvalidGasLimit: virtual dev::Exception {};
-struct InvalidReceiptsStateRoot: virtual dev::Exception {};
-struct InvalidTimestamp: virtual dev::Exception {};
-struct InvalidLogBloom: virtual dev::Exception {};
-struct InvalidNonce: virtual dev::Exception {};
-struct InvalidBlockHeaderItemCount: virtual dev::Exception {};
-struct InvalidBlockNonce: virtual dev::Exception {};
-struct InvalidParentHash: virtual dev::Exception {};
-struct InvalidNumber: virtual dev::Exception {};
-struct InvalidContractAddress: virtual public dev::Exception {};
-struct DAGCreationFailure: virtual public dev::Exception {};
-struct DAGComputeFailure: virtual public dev::Exception {};
+DEV_SIMPLE_EXCEPTION(OutOfGasBase);
+DEV_SIMPLE_EXCEPTION(OutOfGasIntrinsic);
+DEV_SIMPLE_EXCEPTION(NotEnoughAvailableSpace);
+DEV_SIMPLE_EXCEPTION(NotEnoughCash);
+DEV_SIMPLE_EXCEPTION(GasPriceTooLow);
+DEV_SIMPLE_EXCEPTION(BlockGasLimitReached);
+DEV_SIMPLE_EXCEPTION(FeeTooSmall);
+DEV_SIMPLE_EXCEPTION(TooMuchGasUsed);
+DEV_SIMPLE_EXCEPTION(ExtraDataTooBig);
+DEV_SIMPLE_EXCEPTION(InvalidSignature);
+DEV_SIMPLE_EXCEPTION(InvalidBlockFormat);
+DEV_SIMPLE_EXCEPTION(InvalidUnclesHash);
+DEV_SIMPLE_EXCEPTION(TooManyUncles);
+DEV_SIMPLE_EXCEPTION(UncleTooOld);
+DEV_SIMPLE_EXCEPTION(UncleIsBrother);
+DEV_SIMPLE_EXCEPTION(UncleInChain);
+DEV_SIMPLE_EXCEPTION(InvalidStateRoot);
+DEV_SIMPLE_EXCEPTION(InvalidGasUsed);
+DEV_SIMPLE_EXCEPTION(InvalidTransactionsRoot);
+DEV_SIMPLE_EXCEPTION(InvalidDifficulty);
+DEV_SIMPLE_EXCEPTION(InvalidGasLimit);
+DEV_SIMPLE_EXCEPTION(InvalidReceiptsStateRoot);
+DEV_SIMPLE_EXCEPTION(InvalidTimestamp);
+DEV_SIMPLE_EXCEPTION(InvalidLogBloom);
+DEV_SIMPLE_EXCEPTION(InvalidNonce);
+DEV_SIMPLE_EXCEPTION(InvalidBlockHeaderItemCount);
+DEV_SIMPLE_EXCEPTION(InvalidBlockNonce);
+DEV_SIMPLE_EXCEPTION(InvalidParentHash);
+DEV_SIMPLE_EXCEPTION(InvalidNumber);
+
+DEV_SIMPLE_EXCEPTION(DatabaseAlreadyOpen);
+DEV_SIMPLE_EXCEPTION(DAGCreationFailure);
+DEV_SIMPLE_EXCEPTION(DAGComputeFailure);
+
 }
 }
diff --git a/libethereum/BlockChain.cpp b/libethereum/BlockChain.cpp
index 67e42d7c8..3838dd362 100644
--- a/libethereum/BlockChain.cpp
+++ b/libethereum/BlockChain.cpp
@@ -331,9 +331,18 @@ tuple<h256s, h256s, bool> BlockChain::sync(BlockQueue& _bq, OverlayDB const& _st
 			// Can't continue - chain bad.
 			badBlocks.push_back(block.first.hash());
 		}
-		catch (Exception const& _e)
+		catch (dev::eth::FutureTime)
 		{
-			cnote << "Exception while importing block. Someone (Jeff? That you?) seems to be giving us dodgy blocks!" << LogTag::Error << diagnostic_information(_e);
+			cwarn << "ODD: Import queue contains a block with future time." << LogTag::Error << boost::current_exception_diagnostic_information();
+			// NOTE: don't reimport since the queue should guarantee everything in the past.
+			// Can't continue - chain bad.
+			badBlocks.push_back(block.first.hash());
+		}
+		catch (Exception& ex)
+		{
+			cnote << "Exception while importing block. Someone (Jeff? That you?) seems to be giving us dodgy blocks!" << LogTag::Error << diagnostic_information(ex);
+			if (m_onBad)
+				m_onBad(ex);
 			// NOTE: don't reimport since the queue should guarantee everything in the right order.
 			// Can't continue - chain  bad.
 			badBlocks.push_back(block.first.hash());
@@ -360,8 +369,10 @@ pair<ImportResult, ImportRoute> BlockChain::attemptImport(bytes const& _block, O
 	{
 		return make_pair(ImportResult::FutureTime, make_pair(h256s(), h256s()));
 	}
-	catch (...)
+	catch (Exception& ex)
 	{
+		if (m_onBad)
+			m_onBad(ex);
 		return make_pair(ImportResult::Malformed, make_pair(h256s(), h256s()));
 	}
 }
@@ -379,10 +390,11 @@ ImportRoute BlockChain::import(bytes const& _block, OverlayDB const& _db, Import
 		bi.verifyInternals(&_block);
 	}
 #if ETH_CATCH
-	catch (Exception const& _e)
+	catch (Exception& ex)
 	{
-		clog(BlockChainNote) << "   Malformed block: " << diagnostic_information(_e);
-		_e << errinfo_comment("Malformed block ");
+		clog(BlockChainNote) << "   Malformed block: " << diagnostic_information(ex);
+		ex << errinfo_now(time(0));
+		ex << errinfo_block(_block);
 		throw;
 	}
 #endif
@@ -470,14 +482,8 @@ ImportRoute BlockChain::import(BlockInfo const& _bi, bytes const& _block, Overla
 			blb.blooms.push_back(s.receipt(i).bloom());
 			br.receipts.push_back(s.receipt(i));
 		}
-		try {
-			s.cleanup(true);
-		}
-		catch (BadRoot)
-		{
-			cwarn << "BadRoot error. Retrying import later.";
-			BOOST_THROW_EXCEPTION(FutureTime());
-		}
+
+		s.cleanup(true);
 
 		td = pd.totalDifficulty + tdIncrease;
 
@@ -520,20 +526,20 @@ ImportRoute BlockChain::import(BlockInfo const& _bi, bytes const& _block, Overla
 #endif
 	}
 #if ETH_CATCH
-	catch (InvalidNonce const& _e)
+	catch (BadRoot& ex)
 	{
-		clog(BlockChainNote) << "   Malformed block: " << diagnostic_information(_e);
-		_e << errinfo_comment("Malformed block ");
-		throw;
+		cwarn << "BadRoot error. Retrying import later.";
+		BOOST_THROW_EXCEPTION(FutureTime());
 	}
-	catch (Exception const& _e)
+	catch (Exception& ex)
 	{
-		clog(BlockChainWarn) << "   Malformed block: " << diagnostic_information(_e);
-		_e << errinfo_comment("Malformed block ");
+		clog(BlockChainWarn) << "   Malformed block: " << diagnostic_information(ex);
 		clog(BlockChainWarn) << "Block: " << _bi.hash();
 		clog(BlockChainWarn) << _bi;
 		clog(BlockChainWarn) << "Block parent: " << _bi.parentHash;
 		clog(BlockChainWarn) << BlockInfo(block(_bi.parentHash));
+		ex << errinfo_now(time(0));
+		ex << errinfo_block(_block);
 		throw;
 	}
 #endif
diff --git a/libethereum/BlockChain.h b/libethereum/BlockChain.h
index a67ec9a9c..06a22e27b 100644
--- a/libethereum/BlockChain.h
+++ b/libethereum/BlockChain.h
@@ -256,6 +256,9 @@ public:
 	/// Deallocate unused data.
 	void garbageCollect(bool _force = false);
 
+	/// Change the function that is called with a bad block.
+	template <class T> void setOnBad(T const& _t) { m_onBad = _t; }
+
 private:
 	static h256 chunkId(unsigned _level, unsigned _index) { return h256(_index * 0xff + _level); }
 
@@ -335,6 +338,8 @@ private:
 	ldb::ReadOptions m_readOptions;
 	ldb::WriteOptions m_writeOptions;
 
+	std::function<void(Exception&)> m_onBad;									///< Called if we have a block that doesn't verify.
+
 	friend std::ostream& operator<<(std::ostream& _out, BlockChain const& _bc);
 };
 
diff --git a/libethereum/BlockQueue.cpp b/libethereum/BlockQueue.cpp
index 360bf915e..07c9ba090 100644
--- a/libethereum/BlockQueue.cpp
+++ b/libethereum/BlockQueue.cpp
@@ -26,6 +26,7 @@
 #include <libethcore/Exceptions.h>
 #include <libethcore/BlockInfo.h>
 #include "BlockChain.h"
+#include "State.h"
 using namespace std;
 using namespace dev;
 using namespace dev::eth;
@@ -76,56 +77,44 @@ void BlockQueue::verifierBody()
 
 		std::pair<BlockInfo, bytes> res;
 		swap(work.second, res.second);
-		try {
-			try {
+		try
+		{
+			try
+			{
 				res.first.populate(res.second, CheckEverything, work.first);
 				res.first.verifyInternals(&res.second);
 			}
-			catch (InvalidBlockNonce&)
-			{
-				badBlock(res.second, "Invalid block nonce");
-				cwarn << "  Nonce:" << res.first.nonce.hex();
-				cwarn << "  PoWHash:" << res.first.headerHash(WithoutNonce).hex();
-				cwarn << "  SeedHash:" << res.first.seedHash().hex();
-				cwarn << "  Target:" << res.first.boundary().hex();
-				cwarn << "  MixHash:" << res.first.mixHash.hex();
-				Ethash::Result er = EthashAux::eval(res.first.seedHash(), res.first.headerHash(WithoutNonce), res.first.nonce);
-				cwarn << "  Ethash v:" << er.value.hex();
-				cwarn << "  Ethash mH:" << er.mixHash.hex();
-				throw;
-			}
-			catch (Exception& _e)
+			catch (Exception& ex)
 			{
-				badBlock(res.second, _e.what());
+				clog(BlockChainNote) << "   Malformed block: " << diagnostic_information(ex);
+				badBlock(res.second, ex.what());
+				ex << errinfo_now(time(0));
+				ex << errinfo_block(res.second);
+				if (m_onBad)
+					m_onBad(ex);
 				throw;
 			}
 
 			RLP r(&res.second);
+			unsigned ii = 0;
 			for (auto const& uncle: r[2])
 			{
 				try
 				{
 					BlockInfo().populateFromHeader(RLP(uncle.data()), CheckEverything);
 				}
-				catch (InvalidNonce&)
-				{
-					badBlockHeader(uncle.data(), "Invalid uncle nonce");
-					BlockInfo bi = BlockInfo::fromHeader(uncle.data(), CheckNothing);
-					cwarn << "  Nonce:" << bi.nonce.hex();
-					cwarn << "  PoWHash:" << bi.headerHash(WithoutNonce).hex();
-					cwarn << "  SeedHash:" << bi.seedHash().hex();
-					cwarn << "  Target:" << bi.boundary().hex();
-					cwarn << "  MixHash:" << bi.mixHash.hex();
-					Ethash::Result er = EthashAux::eval(bi.seedHash(), bi.headerHash(WithoutNonce), bi.nonce);
-					cwarn << "  Ethash v:" << er.value.hex();
-					cwarn << "  Ethash mH:" << er.mixHash.hex();
-					throw;
-				}
-				catch (Exception& _e)
+				catch (Exception& ex)
 				{
-					badBlockHeader(uncle.data(), _e.what());
+					clog(BlockChainNote) << "   Malformed block header: " << diagnostic_information(ex);
+					badBlockHeader(uncle.data(), ex.what());
+					ex << errinfo_uncleIndex(ii);
+					ex << errinfo_now(time(0));
+					ex << errinfo_block(res.second);
+					if (m_onBad)
+						m_onBad(ex);
 					throw;
 				}
+				++ii;
 			}
 		}
 		catch (...)
diff --git a/libethereum/BlockQueue.h b/libethereum/BlockQueue.h
index 45043559b..3a299c5f6 100644
--- a/libethereum/BlockQueue.h
+++ b/libethereum/BlockQueue.h
@@ -110,6 +110,8 @@ public:
 
 	template <class T> Handler onReady(T const& _t) { return m_onReady.add(_t); }
 
+	template <class T> void setOnBad(T const& _t) { m_onBad = _t; }
+
 private:
 	void noteReady_WITH_LOCK(h256 const& _b);
 
@@ -134,6 +136,8 @@ private:
 
 	std::vector<std::thread> m_verifiers;								///< Threads who only verify.
 	bool m_deleting = false;											///< Exit condition for verifiers.
+
+	std::function<void(Exception&)> m_onBad;									///< Called if we have a block that doesn't verify.
 };
 
 std::ostream& operator<<(std::ostream& _out, BlockQueueStatus const& _s);
diff --git a/libethereum/CMakeLists.txt b/libethereum/CMakeLists.txt
index 8203402cb..7d8f27ee7 100644
--- a/libethereum/CMakeLists.txt
+++ b/libethereum/CMakeLists.txt
@@ -14,6 +14,10 @@ aux_source_directory(. SRC_LIST)
 include_directories(BEFORE ..)
 include_directories(${LEVELDB_INCLUDE_DIRS})
 include_directories(${Boost_INCLUDE_DIRS})
+if (JSONRPC)
+include_directories(BEFORE ${JSONCPP_INCLUDE_DIRS})
+include_directories(${JSON_RPC_CPP_INCLUDE_DIRS})
+endif()
 
 set(EXECUTABLE ethereum)
 
@@ -30,6 +34,9 @@ target_link_libraries(${EXECUTABLE} ethcore)
 target_link_libraries(${EXECUTABLE} ${LEVELDB_LIBRARIES})
 target_link_libraries(${EXECUTABLE} ${Boost_REGEX_LIBRARIES})
 target_link_libraries(${EXECUTABLE} secp256k1)
+if (JSONRPC)
+	target_link_libraries(${EXECUTABLE} ${JSON_RPC_CPP_CLIENT_LIBRARIES})
+endif()
 
 if (CMAKE_COMPILER_IS_MINGW)
 	target_link_libraries(${EXECUTABLE} ssp shlwapi)
diff --git a/libethereum/Client.cpp b/libethereum/Client.cpp
index 9e2dfc0a6..ae03be9a4 100644
--- a/libethereum/Client.cpp
+++ b/libethereum/Client.cpp
@@ -25,9 +25,16 @@
 #include <thread>
 #include <boost/filesystem.hpp>
 #include <boost/math/distributions/normal.hpp>
+#if ETH_JSONRPC || !ETH_TRUE
+#include <jsonrpccpp/client.h>
+#include <jsonrpccpp/client/connectors/httpclient.h>
+#endif
 #include <libdevcore/Log.h>
 #include <libdevcore/StructuredLogger.h>
 #include <libp2p/Host.h>
+#if ETH_JSONRPC || !ETH_TRUE
+#include "Sentinel.h"
+#endif
 #include "Defaults.h"
 #include "Executive.h"
 #include "EthereumHost.h"
@@ -80,6 +87,101 @@ void VersionChecker::setOk()
 	}
 }
 
+void Client::onBadBlock(Exception& _ex)
+{
+	// BAD BLOCK!!!
+	bytes const& block = *boost::get_error_info<errinfo_block>(_ex);
+	if (!&block)
+	{
+		cwarn << "ODD: onBadBlock called but exception has no block in it.";
+		return;
+	}
+
+	badBlock(block, _ex.what());
+	cwarn << boost::diagnostic_information(_ex, true);
+
+#if ETH_JSONRPC || !ETH_TRUE
+	if (!m_sentinel.empty())
+	{
+		Json::Value report;
+
+		report["client"] = "cpp";
+		report["version"] = Version;
+		report["protocolVersion"] = c_protocolVersion;
+		report["databaseVersion"] = c_databaseVersion;
+		report["errortype"] = _ex.what();
+		report["block"] = toHex(block);
+		report["hint"] = Json::Value(Json::objectValue);
+
+		// add the various hints.
+		if (unsigned const* uncleIndex = boost::get_error_info<errinfo_uncleIndex>(_ex))
+		{
+			// uncle that failed.
+			report["hints"]["uncleIndex"] = *uncleIndex;
+		}
+		else if (unsigned const* txIndex = boost::get_error_info<errinfo_transactionIndex>(_ex))
+		{
+			// transaction that failed.
+			report["hints"]["transactionIndex"] = *txIndex;
+		}
+		else
+		{
+			// general block failure.
+		}
+
+		if (string const* vmtraceJson = boost::get_error_info<errinfo_vmtrace>(_ex))
+			Json::Reader().parse(*vmtraceJson, report["hints"]["vmtrace"]);
+		if (vector<bytes> const* receipts = boost::get_error_info<errinfo_receipts>(_ex))
+		{
+			report["hints"]["receipts"] = Json::arrayValue;
+			for (auto const& r: *receipts)
+				report["hints"]["receipts"].append(toHex(r));
+		}
+		if (h256Hash const* excluded = boost::get_error_info<errinfo_unclesExcluded>(_ex))
+		{
+			report["hints"]["unclesExcluded"] = Json::arrayValue;
+			for (auto const& r: h256Set() + *excluded)
+				report["hints"]["unclesExcluded"].append(Json::Value(r.hex()));
+		}
+
+#define DEV_HINT_ERRINFO(X) \
+			if (auto const* n = boost::get_error_info<errinfo_ ## X>(_ex)) \
+				report["hints"][#X] = toString(*n)
+#define DEV_HINT_ERRINFO_HASH(X) \
+			if (auto const* n = boost::get_error_info<errinfo_ ## X>(_ex)) \
+				report["hints"][#X] = n->hex()
+
+		DEV_HINT_ERRINFO_HASH(hash256);
+		DEV_HINT_ERRINFO(uncleNumber);
+		DEV_HINT_ERRINFO(currentNumber);
+		DEV_HINT_ERRINFO(now);
+		DEV_HINT_ERRINFO(invalidSymbol);
+		DEV_HINT_ERRINFO(wrongAddress);
+		DEV_HINT_ERRINFO(comment);
+		DEV_HINT_ERRINFO(min);
+		DEV_HINT_ERRINFO(max);
+
+		DEV_HINT_ERRINFO(required);
+		DEV_HINT_ERRINFO(got);
+		DEV_HINT_ERRINFO_HASH(required_LogBloom);
+		DEV_HINT_ERRINFO_HASH(got_LogBloom);
+		DEV_HINT_ERRINFO_HASH(required_h256);
+		DEV_HINT_ERRINFO_HASH(got_h256);
+
+		jsonrpc::HttpClient client(m_sentinel);
+		Sentinel rpc(client);
+		try
+		{
+			rpc.eth_badBlock(report);
+		}
+		catch (...)
+		{
+			cwarn << "Error reporting to sentinel. Sure the address" << m_sentinel << "is correct?";
+		}
+	}
+#endif
+}
+
 void BasicGasPricer::update(BlockChain const& _bc)
 {
 	unsigned c = 0;
@@ -185,6 +287,8 @@ Client::Client(p2p::Host* _extNet, std::shared_ptr<GasPricer> _gp, std::string c
 	m_lastGetWork = std::chrono::system_clock::now() - chrono::seconds(30);
 	m_tqReady = m_tq.onReady([=](){ this->onTransactionQueueReady(); });	// TODO: should read m_tq->onReady(thisThread, syncTransactionQueue);
 	m_bqReady = m_bq.onReady([=](){ this->onBlockQueueReady(); });			// TODO: should read m_bq->onReady(thisThread, syncBlockQueue);
+	m_bq.setOnBad([=](Exception& ex){ this->onBadBlock(ex); });
+	m_bc.setOnBad([=](Exception& ex){ this->onBadBlock(ex); });
 	m_farm.onSolutionFound([=](ProofOfWork::Solution const& s){ return this->submitWork(s); });
 
 	m_gp->update(m_bc);
diff --git a/libethereum/Client.h b/libethereum/Client.h
index 5132b5a30..aed54f131 100644
--- a/libethereum/Client.h
+++ b/libethereum/Client.h
@@ -213,6 +213,8 @@ public:
 	void retryUnkonwn() { m_bq.retryAllUnknown(); }
 	/// Get a report of activity.
 	ActivityReport activityReport() { ActivityReport ret; std::swap(m_report, ret); return ret; }
+	/// Set a JSONRPC server to which we can report bad blocks.
+	void setSentinel(std::string const& _server) { m_sentinel = _server; }
 
 protected:
 	/// InterfaceStub methods
@@ -278,6 +280,10 @@ private:
 	/// @returns true only if it's worth bothering to prep the mining block.
 	bool shouldServeWork() const { return m_bq.items().first == 0 && (isMining() || remoteActive()); }
 
+	/// Called when we have attempted to import a bad block.
+	/// @warning May be called from any thread.
+	void onBadBlock(Exception& _ex);
+
 	VersionChecker m_vc;					///< Dummy object to check & update the protocol version.
 	CanonBlockChain m_bc;					///< Maintains block database.
 	BlockQueue m_bq;						///< Maintains a list of incoming blocks not yet on the blockchain (to be imported).
@@ -317,6 +323,8 @@ private:
 	Mutex x_signalled;
 	std::atomic<bool> m_syncTransactionQueue = {false};
 	std::atomic<bool> m_syncBlockQueue = {false};
+
+	std::string m_sentinel;
 };
 
 }
diff --git a/libethereum/Executive.cpp b/libethereum/Executive.cpp
index fe9a6c6c0..e89334370 100644
--- a/libethereum/Executive.cpp
+++ b/libethereum/Executive.cpp
@@ -19,6 +19,9 @@
 #include "Executive.h"
 
 #include <boost/timer.hpp>
+#if ETH_JSONRPC || !ETH_TRUE
+#include <json/json.h>
+#endif
 #include <libdevcore/CommonIO.h>
 #include <libevm/VMFactory.h>
 #include <libevm/VM.h>
@@ -34,6 +37,101 @@ using namespace dev::eth;
 const char* VMTraceChannel::name() { return "EVM"; }
 const char* ExecutiveWarnChannel::name() { return WarnChannel::name(); }
 
+StandardTrace::StandardTrace():
+	m_trace(new Json::Value(Json::arrayValue))
+{}
+
+bool changesMemory(Instruction _inst)
+{
+	return
+		_inst == Instruction::MSTORE ||
+		_inst == Instruction::MSTORE8 ||
+		_inst == Instruction::CALL ||
+		_inst == Instruction::CALLCODE ||
+		_inst == Instruction::SHA3 ||
+		_inst == Instruction::CALLDATACOPY ||
+		_inst == Instruction::CODECOPY ||
+		_inst == Instruction::EXTCODECOPY;
+}
+
+bool changesStorage(Instruction _inst)
+{
+	return _inst == Instruction::SSTORE;
+}
+
+void StandardTrace::operator()(uint64_t _steps, Instruction inst, bigint newMemSize, bigint gasCost, bigint gas, VM* voidVM, ExtVMFace const* voidExt)
+{
+	ExtVM const& ext = *static_cast<ExtVM const*>(voidExt);
+	VM& vm = *voidVM;
+
+	Json::Value r(Json::objectValue);
+
+	Json::Value stack(Json::arrayValue);
+	for (auto const& i: vm.stack())
+		stack.append(toHex(toCompactBigEndian(i), 1));
+	r["stack"] = stack;
+
+	bool newContext = false;
+	Instruction lastInst = Instruction::STOP;
+
+	if (m_lastInst.size() == ext.depth)
+	{
+		// starting a new context
+		assert(m_lastInst.size() == ext.depth);
+		m_lastInst.push_back(inst);
+		newContext = true;
+	}
+	else if (m_lastInst.size() == ext.depth + 2)
+	{
+		// returned from old context
+		m_lastInst.pop_back();
+		lastInst = m_lastInst.back();
+	}
+	else if (m_lastInst.size() == ext.depth + 1)
+	{
+		// continuing in previous context
+		lastInst = m_lastInst.back();
+	}
+	else
+	{
+		cwarn << "GAA!!! Tracing VM and more than one new/deleted stack frame between steps!";
+		cwarn << "Attmepting naive recovery...";
+		m_lastInst.resize(ext.depth + 1);
+	}
+
+	if (changesMemory(lastInst) || newContext)
+	{
+		Json::Value mem(Json::arrayValue);
+		for (auto const& i: vm.memory())
+			mem.append(toHex(toCompactBigEndian(i), 1));
+		r["memory"] = mem;
+	}
+
+	if (changesStorage(lastInst) || newContext)
+	{
+		Json::Value storage(Json::objectValue);
+		for (auto const& i: ext.state().storage(ext.myAddress))
+			storage[toHex(toCompactBigEndian(i.first), 1)] = toHex(toCompactBigEndian(i.second), 1);
+		r["storage"] = storage;
+	}
+
+	r["depth"] = ext.depth;
+	r["address"] = ext.myAddress.hex();
+	r["steps"] = (unsigned)_steps;
+	r["inst"] = (unsigned)inst;
+	r["pc"] = toString(vm.curPC());
+	r["gas"] = toString(gas);
+	r["gascost"] = toString(gasCost);
+	r["memexpand"] = toString(newMemSize);
+
+	m_trace->append(r);
+}
+
+string StandardTrace::json() const
+{
+	return Json::FastWriter().write(*m_trace);
+}
+
 Executive::Executive(State& _s, BlockChain const& _bc, unsigned _level):
 	m_s(_s),
 	m_lastHashes(_bc.lastHashes((unsigned)_s.info().number - 1)),
@@ -202,24 +300,6 @@ OnOpFunc Executive::simpleTrace()
 	};
 }
 
-OnOpFunc Executive::standardTrace(ostream& o_output)
-{
-	return [&](uint64_t steps, Instruction inst, bigint newMemSize, bigint gasCost, bigint gas, VM* voidVM, ExtVMFace const* voidExt)
-	{
-		ExtVM const& ext = *static_cast<ExtVM const*>(voidExt);
-		VM& vm = *voidVM;
-
-		o_output << endl << "    STACK" << endl;
-		for (auto i: vm.stack())
-			o_output << (h256)i << endl;
-		o_output << "    MEMORY" << endl << ((vm.memory().size() > 1000) ? " mem size greater than 1000 bytes " : memDump(vm.memory()));
-		o_output << "    STORAGE" << endl;
-		for (auto const& i: ext.state().storage(ext.myAddress))
-			o_output << showbase << hex << i.first << ": " << i.second << endl;
-		o_output << " < " << dec << ext.depth << " : " << ext.myAddress << " : #" << steps << " : " << hex << setw(4) << setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " : " << dec << gas << " : -" << dec << gasCost << " : " << newMemSize << "x32" << " >";
-	};
-}
-
 bool Executive::go(OnOpFunc const& _onOp)
 {
 	if (m_ext)
diff --git a/libethereum/Executive.h b/libethereum/Executive.h
index beeee3331..e2c910cd0 100644
--- a/libethereum/Executive.h
+++ b/libethereum/Executive.h
@@ -25,6 +25,11 @@
 #include <libevm/VMFace.h>
 #include "Transaction.h"
 
+namespace Json
+{
+	class Value;
+}
+
 namespace dev
 {
 namespace eth
@@ -38,6 +43,19 @@ struct Manifest;
 struct VMTraceChannel: public LogChannel { static const char* name(); static const int verbosity = 11; };
 struct ExecutiveWarnChannel: public LogChannel { static const char* name(); static const int verbosity = 6; };
 
+class StandardTrace
+{
+public:
+	StandardTrace();
+	void operator()(uint64_t _steps, Instruction _inst, bigint _newMemSize, bigint _gasCost, bigint _gas, VM* _vm, ExtVMFace const* _extVM);
+
+	std::string json() const;
+
+private:
+	std::vector<Instruction> m_lastInst;
+	std::shared_ptr<Json::Value> m_trace;
+};
+
 /**
  * @brief Message-call/contract-creation executor; useful for executing transactions.
  *
diff --git a/libethereum/Sentinel.h b/libethereum/Sentinel.h
new file mode 100644
index 000000000..141a5ee58
--- /dev/null
+++ b/libethereum/Sentinel.h
@@ -0,0 +1,31 @@
+/**
+ * This file is generated by jsonrpcstub, DO NOT CHANGE IT MANUALLY!
+ */
+
+#ifndef JSONRPC_CPP_STUB_DEV_ETH_SENTINEL_H_
+#define JSONRPC_CPP_STUB_DEV_ETH_SENTINEL_H_
+
+#include <jsonrpccpp/client.h>
+
+namespace dev {
+    namespace eth {
+        class Sentinel : public jsonrpc::Client
+        {
+            public:
+                Sentinel(jsonrpc::IClientConnector &conn, jsonrpc::clientVersion_t type = jsonrpc::JSONRPC_CLIENT_V2) : jsonrpc::Client(conn, type) {}
+
+                int eth_badBlock(const Json::Value& param1) throw (jsonrpc::JsonRpcException)
+                {
+                    Json::Value p;
+                    p.append(param1);
+                    Json::Value result = this->CallMethod("eth_badBlock",p);
+                    if (result.isInt())
+                        return result.asInt();
+                    else
+                        throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
+                }
+        };
+
+    }
+}
+#endif //JSONRPC_CPP_STUB_DEV_ETH_SENTINEL_H_
diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index 848a2ce5f..d19cc556a 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -577,19 +577,20 @@ string State::vmTrace(bytesConstRef _block, BlockChain const& _bc, ImportRequire
 	LastHashes lh = _bc.lastHashes((unsigned)m_previousBlock.number);
 	vector<bytes> receipts;
 
-	ostringstream ss;
+	string ret;
 	unsigned i = 0;
 	for (auto const& tr: rlp[1])
 	{
-		ss << "    VM Execution of transaction" << i << ":" << endl;
-		execute(lh, Transaction(tr.data(), CheckTransaction::Everything), Permanence::Committed, Executive::standardTrace(ss));
+		StandardTrace st;
+		execute(lh, Transaction(tr.data(), CheckTransaction::Everything), Permanence::Committed, [&](uint64_t _steps, Instruction _inst, bigint _newMemSize, bigint _gasCost, bigint _gas, VM* _vm, ExtVMFace const* _extVM) { st(_steps, _inst, _newMemSize, _gasCost, _gas, _vm, _extVM); });
+		ret += (ret.empty() ? "[" : ",") + st.json();
+
 		RLPStream receiptRLP;
 		m_receipts.back().streamRLP(receiptRLP);
 		receipts.push_back(receiptRLP.out());
 		++i;
-		ss << endl;
 	}
-	return ss.str();
+	return ret.empty() ? "[]" : (ret + "]");
 }
 
 u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirements::value _ir)
@@ -664,7 +665,7 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 		cwarn << "  VMTrace:\n" << vmTrace(_block, _bc, _ir);
 
 		InvalidReceiptsStateRoot ex;
-		ex << HashMismatchError(receiptsRoot, m_currentBlock.receiptsRoot);
+		ex << Hash256RequirementError(receiptsRoot, m_currentBlock.receiptsRoot);
 		ex << errinfo_receipts(receipts);
 		ex << errinfo_vmtrace(vmTrace(_block, _bc, _ir));
 		BOOST_THROW_EXCEPTION(ex);
@@ -681,7 +682,7 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 		}
 		cwarn << "  Final bloom:" << m_currentBlock.logBloom.hex();
 		InvalidLogBloom ex;
-		ex << LogBloomMismatchError(logBloom(), m_currentBlock.logBloom);
+		ex << LogBloomRequirementError(logBloom(), m_currentBlock.logBloom);
 		ex << errinfo_receipts(receipts);
 		BOOST_THROW_EXCEPTION(ex);
 	}
@@ -769,7 +770,7 @@ u256 State::enact(bytesConstRef _block, BlockChain const& _bc, ImportRequirement
 	{
 		badBlock(_block, "Bad state root");
 		m_db.rollback();
-		BOOST_THROW_EXCEPTION(InvalidStateRoot() << HashMismatchError(rootHash(), m_currentBlock.stateRoot));
+		BOOST_THROW_EXCEPTION(InvalidStateRoot() << Hash256RequirementError(rootHash(), m_currentBlock.stateRoot));
 	}
 
 	if (m_currentBlock.gasUsed != gasUsed())
diff --git a/libethereum/State.h b/libethereum/State.h
index fa41e312c..da9d6b23a 100644
--- a/libethereum/State.h
+++ b/libethereum/State.h
@@ -51,14 +51,16 @@ using errinfo_uncleIndex = boost::error_info<struct tag_uncleIndex, unsigned>;
 using errinfo_currentNumber = boost::error_info<struct tag_currentNumber, u256>;
 using errinfo_uncleNumber = boost::error_info<struct tag_uncleNumber, u256>;
 using errinfo_unclesExcluded = boost::error_info<struct tag_unclesExcluded, h256Hash>;
+using errinfo_block = boost::error_info<struct tag_block, bytes>;
+using errinfo_now = boost::error_info<struct tag_now, unsigned>;
 
 using errinfo_transactionIndex = boost::error_info<struct tag_transactionIndex, unsigned>;
 
 using errinfo_vmtrace = boost::error_info<struct tag_vmtrace, std::string>;
 using errinfo_receipts = boost::error_info<struct tag_receipts, std::vector<bytes>>;
-using errinfo_logBloom = boost::error_info<struct tag_logBloom, LogBloom>;
-using LogBloomMismatchError = boost::tuple<errinfo_logBloom, errinfo_logBloom>;
-
+using errinfo_required_LogBloom = boost::error_info<struct tag_required_LogBloom, LogBloom>;
+using errinfo_got_LogBloom = boost::error_info<struct tag_get_LogBloom, LogBloom>;
+using LogBloomRequirementError = boost::tuple<errinfo_required_LogBloom, errinfo_got_LogBloom>;
 
 class BlockChain;
 class State;
diff --git a/libevm/VMFace.h b/libevm/VMFace.h
index 2a9ed808e..cba1c7287 100644
--- a/libevm/VMFace.h
+++ b/libevm/VMFace.h
@@ -25,6 +25,7 @@ namespace dev
 namespace eth
 {
 
+#define ETH_SIMPLE_EXCEPTION_VM(X) struct X: virtual VMException { public X(): VMException(#X) {} };
 struct VMException: virtual Exception {};
 struct BreakPointHit: virtual VMException {};
 struct BadInstruction: virtual VMException {};
diff --git a/libevmcore/Exceptions.h b/libevmcore/Exceptions.h
index 72af277df..f520ade5f 100644
--- a/libevmcore/Exceptions.h
+++ b/libevmcore/Exceptions.h
@@ -28,8 +28,8 @@ namespace dev
 namespace eth
 {
 
-struct InvalidDeposit: virtual Exception {};
-struct InvalidOpcode: virtual Exception {};
+DEV_SIMPLE_EXCEPTION(InvalidDeposit);
+DEV_SIMPLE_EXCEPTION(InvalidOpcode);
 
 }
 }

From 45a589364e045396fcfd984f769677596a2dd44e Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 9 Jun 2015 19:35:40 +0900
Subject: [PATCH 18/25] Add Sentinel RPC spec.

---
 libethereum/Sentinel.json | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 libethereum/Sentinel.json

diff --git a/libethereum/Sentinel.json b/libethereum/Sentinel.json
new file mode 100644
index 000000000..743e4ce44
--- /dev/null
+++ b/libethereum/Sentinel.json
@@ -0,0 +1,3 @@
+[
+	{ "name": "eth_badBlock", "params": [ {} ], "order": [], "returns": 0 }
+]

From 51c1e729e2a684f7ce071a3fb348761412e5afee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 9 Jun 2015 12:54:29 +0200
Subject: [PATCH 19/25] Fix use-after-free bug in VM.

---
 libevm/VM.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index f48701c21..a1938231e 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -594,7 +594,7 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			break;
 		case Instruction::CREATE:
 		{
-			auto& endowment = m_stack.back();
+			auto endowment = m_stack.back();
 			m_stack.pop_back();
 			unsigned initOff = (unsigned)m_stack.back();
 			m_stack.pop_back();

From 0858d06e11de400fa0c7bbb013e2873d6f98be7c Mon Sep 17 00:00:00 2001
From: chriseth <c@ethdev.com>
Date: Tue, 9 Jun 2015 14:26:23 +0200
Subject: [PATCH 20/25] Fixed null pointer issue with source name.

---
 mix/ClientModel.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mix/ClientModel.cpp b/mix/ClientModel.cpp
index cad210f1b..17ff94503 100644
--- a/mix/ClientModel.cpp
+++ b/mix/ClientModel.cpp
@@ -539,7 +539,9 @@ void ClientModel::showDebuggerForTransaction(ExecutionResult const& _t)
 
 			// filter out locations that match whole function or contract
 			SourceLocation location = instruction.getLocation();
-			QString source = QString::fromUtf8(location.sourceName->c_str());
+			QString source;
+			if (location.sourceName)
+				source = QString::fromUtf8(location.sourceName->c_str());
 			if (m_codeModel->isContractOrFunctionLocation(location))
 				location = dev::SourceLocation(-1, -1, location.sourceName);
 

From 15746684f851d02e42c3066e057423d9a181b63e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 9 Jun 2015 14:28:20 +0200
Subject: [PATCH 21/25] VM refactor: use binary search to verify jump
 destination.

---
 libevm/VM.cpp | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/libevm/VM.cpp b/libevm/VM.cpp
index a1938231e..36fba6e43 100644
--- a/libevm/VM.cpp
+++ b/libevm/VM.cpp
@@ -194,6 +194,14 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			i += _ext.code[i] - (size_t)Instruction::PUSH1 + 1;
 	}
 
+	auto verifyJumpDest = [](u256 const& _dest, std::vector<uint64_t> const& _validDests)
+	{
+		auto nextPC = static_cast<uint64_t>(_dest);
+		if (!std::binary_search(_validDests.begin(), _validDests.end(), nextPC) || _dest > std::numeric_limits<uint64_t>::max())
+			BOOST_THROW_EXCEPTION(BadJumpDestination());
+		return nextPC;
+	};
+
 	m_steps = 0;
 	for (auto nextPC = m_curPC + 1; true; m_curPC = nextPC, nextPC = m_curPC + 1, ++m_steps)
 	{
@@ -531,18 +539,12 @@ bytesConstRef VM::execImpl(u256& io_gas, ExtVMFace& _ext, OnOpFunc const& _onOp)
 			m_stack.pop_back();
 			break;
 		case Instruction::JUMP:
-			nextPC = static_cast<uint64_t>(m_stack.back());
-			if (find(m_jumpDests.begin(), m_jumpDests.end(), nextPC) == m_jumpDests.end() || m_stack.back() > numeric_limits<uint64_t>::max())
-				BOOST_THROW_EXCEPTION(BadJumpDestination());
+			nextPC = verifyJumpDest(m_stack.back(), m_jumpDests);
 			m_stack.pop_back();
 			break;
 		case Instruction::JUMPI:
 			if (m_stack[m_stack.size() - 2])
-			{
-				nextPC = static_cast<uint64_t>(m_stack.back());
-				if (find(m_jumpDests.begin(), m_jumpDests.end(), nextPC) == m_jumpDests.end() || m_stack.back() > numeric_limits<uint64_t>::max())
-					BOOST_THROW_EXCEPTION(BadJumpDestination());
-			}
+				nextPC = verifyJumpDest(m_stack.back(), m_jumpDests);
 			m_stack.pop_back();
 			m_stack.pop_back();
 			break;

From d48574bfc6a8f773e353647a948fcdaf0ce872e7 Mon Sep 17 00:00:00 2001
From: CJentzsch <jentzsch.software@gmail.com>
Date: Tue, 9 Jun 2015 15:34:58 +0200
Subject: [PATCH 22/25] dont return anything when ecrecover fails

---
 libethereum/Precompiled.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/libethereum/Precompiled.cpp b/libethereum/Precompiled.cpp
index 0ae9bf3eb..780a8210f 100644
--- a/libethereum/Precompiled.cpp
+++ b/libethereum/Precompiled.cpp
@@ -55,9 +55,13 @@ void ecrecoverCode(bytesConstRef _in, bytesRef _out)
 		{
 			try
 			{
-				ret = sha3(recover(sig, in.hash));
+				Public rec = recover(sig, in.hash);
+				if (rec)
+					ret = dev::sha3(rec);
+				else
+					return;
 			}
-			catch (...) {}
+			catch (...) { return; }
 		}
 	}
 

From d4724ee9aa1f165e3cd69e791dd7211f1118e6c9 Mon Sep 17 00:00:00 2001
From: subtly <subtly@users.noreply.github.com>
Date: Tue, 9 Jun 2015 10:20:40 -0400
Subject: [PATCH 23/25] Catch exception for maformed rlp received by node
 table.

---
 libp2p/NodeTable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libp2p/NodeTable.cpp b/libp2p/NodeTable.cpp
index bf056c52f..cb7859091 100644
--- a/libp2p/NodeTable.cpp
+++ b/libp2p/NodeTable.cpp
@@ -422,8 +422,8 @@ void NodeTable::onReceived(UDPSocketFace*, bi::udp::endpoint const& _from, bytes
 	
 	unsigned packetType = signedBytes[0];
 	bytesConstRef rlpBytes(_packet.cropped(h256::size + Signature::size + 1));
-	RLP rlp(rlpBytes);
 	try {
+		RLP rlp(rlpBytes);
 		switch (packetType)
 		{
 			case Pong::type:

From 7bff0d1f7d05463b0c6271459b5b9a0120f8cf05 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 9 Jun 2015 23:52:40 +0900
Subject: [PATCH 24/25] Faster State diffs. Support canary contract to stop
 mining. Manage rude nodes.

---
 eth/main.cpp                 |  9 ++++++
 libdevcore/Log.cpp           |  8 +++++
 libdevcore/Log.h             |  3 ++
 libethereum/Client.cpp       | 57 ++++++++++++++++++++++++++----------
 libethereum/Client.h         | 19 +++++++++++-
 libethereum/ClientBase.cpp   |  5 ++--
 libethereum/ClientBase.h     |  1 +
 libethereum/EthereumHost.cpp | 17 ++++++++++-
 libethereum/EthereumHost.h   |  7 ++++-
 libethereum/EthereumPeer.cpp | 14 +++++++--
 libethereum/EthereumPeer.h   | 10 ++++++-
 libethereum/Interface.h      |  2 ++
 libethereum/State.cpp        | 30 ++++++++++++++-----
 libethereum/State.h          | 12 ++++++--
 14 files changed, 159 insertions(+), 35 deletions(-)

diff --git a/eth/main.cpp b/eth/main.cpp
index 06611deaa..2c5d938aa 100644
--- a/eth/main.cpp
+++ b/eth/main.cpp
@@ -138,6 +138,7 @@ void help()
 		<< "    -a,--address <addr>  Set the coinbase (mining payout) address to addr (default: auto)." << endl
 		<< "    -m,--mining <on/off/number>  Enable mining, optionally for a specified number of blocks (default: off)" << endl
 		<< "    -f,--force-mining  Mine even when there are no transactions to mine (default: off)" << endl
+		<< "    --mine-on-wrong-chain  Mine even when we know it's the wrong chain (default: off)" << endl
 		<< "    -C,--cpu  When mining, use the CPU." << endl
 		<< "    -G,--opencl  When mining use the GPU via OpenCL." << endl
 		<< "    --opencl-platform <n>  When mining using -G/--opencl use OpenCL platform n (default: 0)." << endl
@@ -279,6 +280,7 @@ int main(int argc, char** argv)
 	bool upnp = true;
 	WithExisting killChain = WithExisting::Trust;
 	bool jit = false;
+	string sentinel;
 
 	/// Networking params.
 	string clientName;
@@ -294,6 +296,7 @@ int main(int argc, char** argv)
 	/// Mining params
 	unsigned mining = 0;
 	bool forceMining = false;
+	bool mineOnWrongChain = false;
 	Address signingKey;
 	Address sessionKey;
 	Address beneficiary = signingKey;
@@ -376,6 +379,10 @@ int main(int argc, char** argv)
 			mode = OperationMode::Export;
 			filename = argv[++i];
 		}
+		else if (arg == "--sentinel" && i + 1 < argc)
+			sentinel = argv[++i];
+		else if (arg == "--mine-on-wrong-chain")
+			mineOnWrongChain = true;
 		else if (arg == "--format" && i + 1 < argc)
 		{
 			string m = argv[++i];
@@ -671,6 +678,8 @@ int main(int argc, char** argv)
 		nodeMode == NodeMode::Full ? set<string>{"eth"/*, "shh"*/} : set<string>(),
 		netPrefs,
 		&nodesState);
+	web3.ethereum()->setMineOnBadChain(mineOnWrongChain);
+	web3.ethereum()->setSentinel(sentinel);
 
 	auto toNumber = [&](string const& s) -> unsigned {
 		if (s == "latest")
diff --git a/libdevcore/Log.cpp b/libdevcore/Log.cpp
index f28a2c6b9..1e5c2d8ab 100644
--- a/libdevcore/Log.cpp
+++ b/libdevcore/Log.cpp
@@ -40,6 +40,14 @@ mutex x_logOverride;
 /// or equal to the currently output verbosity (g_logVerbosity).
 static map<type_info const*, bool> s_logOverride;
 
+bool isLogVisible(std::type_info const* _ch, bool _default)
+{
+	Guard l(x_logOverride);
+	if (s_logOverride.count(_ch))
+		return s_logOverride[_ch];
+	return _default;
+}
+
 LogOverrideAux::LogOverrideAux(std::type_info const* _ch, bool _value):
 	m_ch(_ch)
 {
diff --git a/libdevcore/Log.h b/libdevcore/Log.h
index ce0db17fe..e732ac73c 100644
--- a/libdevcore/Log.h
+++ b/libdevcore/Log.h
@@ -73,6 +73,9 @@ public:
 	LogOverride(bool _value): LogOverrideAux(&typeid(Channel), _value) {}
 };
 
+bool isChannelVisible(std::type_info const* _ch, bool _default);
+template <class Channel> bool isChannelVisible() { return isChannelVisible(&typeid(Channel), Channel::verbosity <= g_logVerbosity); }
+
 /// Temporary changes system's verbosity for specific function. Restores the old verbosity when function returns.
 /// Not thread-safe, use with caution!
 struct VerbosityHolder
diff --git a/libethereum/Client.cpp b/libethereum/Client.cpp
index ae03be9a4..ea4e65ac4 100644
--- a/libethereum/Client.cpp
+++ b/libethereum/Client.cpp
@@ -310,6 +310,18 @@ Client::~Client()
 	stopWorking();
 }
 
+static const Address c_canary("0x");
+
+bool Client::isChainBad() const
+{
+	return stateAt(c_canary, 0) != 0;
+}
+
+bool Client::isUpgradeNeeded() const
+{
+	return stateAt(c_canary, 0) == 2;
+}
+
 void Client::setNetworkId(u256 _n)
 {
 	if (auto h = m_host.lock())
@@ -552,6 +564,9 @@ ProofOfWork::WorkPackage Client::getWork()
 	bool oldShould = shouldServeWork();
 	m_lastGetWork = chrono::system_clock::now();
 
+	if (!m_mineOnBadChain && isChainBad())
+		return ProofOfWork::WorkPackage();
+
 	// if this request has made us bother to serve work, prep it now.
 	if (!oldShould && shouldServeWork())
 		onPostStateChanged();
@@ -709,11 +724,22 @@ bool Client::remoteActive() const
 
 void Client::onPostStateChanged()
 {
-	cnote << "Post state changed";
+	cnote << "Post state changed.";
+	rejigMining();
+	m_remoteWorking = false;
+}
+
+void Client::startMining()
+{
+	m_wouldMine = true;
+	rejigMining();
+}
 
-	if (m_bq.items().first == 0 && (isMining() || remoteActive()))
+void Client::rejigMining()
+{
+	if ((wouldMine() || remoteActive()) && !m_bq.items().first && (!isChainBad() || mineOnBadChain()) /*&& (forceMining() || transactionsWaiting())*/)
 	{
-		cnote << "Restarting mining...";
+		cnote << "Rejigging mining...";
 		DEV_WRITE_GUARDED(x_working)
 			m_working.commitToMine(m_bc);
 		DEV_READ_GUARDED(x_working)
@@ -722,20 +748,21 @@ void Client::onPostStateChanged()
 				m_postMine = m_working;
 			m_miningInfo = m_postMine.info();
 		}
-		m_farm.setWork(m_miningInfo);
 
-		Ethash::ensurePrecomputed(m_bc.number());
-	}
-	m_remoteWorking = false;
-}
+		if (m_wouldMine)
+		{
+			m_farm.setWork(m_miningInfo);
+			if (m_turboMining)
+				m_farm.startGPU();
+			else
+				m_farm.startCPU();
 
-void Client::startMining()
-{
-	if (m_turboMining)
-		m_farm.startGPU();
-	else
-		m_farm.startCPU();
-	onPostStateChanged();
+			m_farm.setWork(m_miningInfo);
+			Ethash::ensurePrecomputed(m_bc.number());
+		}
+	}
+	if (!m_wouldMine)
+		m_farm.stop();
 }
 
 void Client::noteChanged(h256Hash const& _filters)
diff --git a/libethereum/Client.h b/libethereum/Client.h
index aed54f131..d2447e932 100644
--- a/libethereum/Client.h
+++ b/libethereum/Client.h
@@ -174,14 +174,26 @@ public:
 	/// Enable/disable GPU mining.
 	void setTurboMining(bool _enable = true) { m_turboMining = _enable; if (isMining()) startMining(); }
 
+	/// Check to see if we'd mine on an apparently bad chain.
+	bool mineOnBadChain() const { return m_mineOnBadChain; }
+	/// Set true if you want to mine even when the canary says you're on the wrong chain.
+	void setMineOnBadChain(bool _v) { m_mineOnBadChain = _v; }
+
+	/// @returns true if the canary says that the chain is bad.
+	bool isChainBad() const;
+	/// @returns true if the canary says that the client should be upgraded.
+	bool isUpgradeNeeded() const;
+
 	/// Start mining.
 	/// NOT thread-safe - call it & stopMining only from a single thread
 	void startMining() override;
 	/// Stop mining.
 	/// NOT thread-safe
-	void stopMining() override { m_farm.stop(); }
+	void stopMining() override { m_wouldMine = false; rejigMining(); }
 	/// Are we mining now?
 	bool isMining() const override { return m_farm.isMining(); }
+	/// Are we mining now?
+	bool wouldMine() const override { return m_wouldMine; }
 	/// The hashrate...
 	uint64_t hashrate() const override;
 	/// Check the progress of the mining.
@@ -251,6 +263,9 @@ private:
 	/// Called when Worker is exiting.
 	void doneWorking() override;
 
+	/// Called when wouldMine(), turboMining(), isChainBad(), forceMining(), pendingTransactions() have changed.
+	void rejigMining();
+
 	/// Magically called when the chain has changed. An import route is provided.
 	/// Called by either submitWork() or in our main thread through syncBlockQueue().
 	void onChainChanged(ImportRoute const& _ir);
@@ -308,8 +323,10 @@ private:
 	Handler m_tqReady;
 	Handler m_bqReady;
 
+	bool m_wouldMine = false;					///< True if we /should/ be mining.
 	bool m_turboMining = false;				///< Don't squander all of our time mining actually just sleeping.
 	bool m_forceMining = false;				///< Mine even when there are no transactions pending?
+	bool m_mineOnBadChain = false;			///< Mine even when the canary says it's a bad chain.
 	bool m_paranoia = false;				///< Should we be paranoid about our state?
 
 	mutable std::chrono::system_clock::time_point m_lastGarbageCollection;
diff --git a/libethereum/ClientBase.cpp b/libethereum/ClientBase.cpp
index 8dc666bb5..6a2c76c0b 100644
--- a/libethereum/ClientBase.cpp
+++ b/libethereum/ClientBase.cpp
@@ -400,17 +400,16 @@ h256s ClientBase::pendingHashes() const
 	return h256s() + postMine().pendingHashes();
 }
 
-
 StateDiff ClientBase::diff(unsigned _txi, h256 _block) const
 {
 	State st = asOf(_block);
-	return st.fromPending(_txi).diff(st.fromPending(_txi + 1));
+	return st.fromPending(_txi).diff(st.fromPending(_txi + 1), true);
 }
 
 StateDiff ClientBase::diff(unsigned _txi, BlockNumber _block) const
 {
 	State st = asOf(_block);
-	return st.fromPending(_txi).diff(st.fromPending(_txi + 1));
+	return st.fromPending(_txi).diff(st.fromPending(_txi + 1), true);
 }
 
 Addresses ClientBase::addresses(BlockNumber _block) const
diff --git a/libethereum/ClientBase.h b/libethereum/ClientBase.h
index 2b271b1df..6a38ba357 100644
--- a/libethereum/ClientBase.h
+++ b/libethereum/ClientBase.h
@@ -154,6 +154,7 @@ public:
 	virtual void startMining() override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::startMining")); }
 	virtual void stopMining() override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::stopMining")); }
 	virtual bool isMining() const override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::isMining")); }
+	virtual bool wouldMine() const override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::wouldMine")); }
 	virtual uint64_t hashrate() const override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::hashrate")); }
 	virtual MiningProgress miningProgress() const override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::miningProgress")); }
 	virtual ProofOfWork::WorkPackage getWork() override { BOOST_THROW_EXCEPTION(InterfaceNotSupported("ClientBase::getWork")); }
diff --git a/libethereum/EthereumHost.cpp b/libethereum/EthereumHost.cpp
index 7c9b730ea..4c1a65c7c 100644
--- a/libethereum/EthereumHost.cpp
+++ b/libethereum/EthereumHost.cpp
@@ -276,6 +276,13 @@ void EthereumHost::estimatePeerHashes(EthereumPeer* _peer)
 	_peer->m_expectedHashes = blockCount;
 }
 
+void EthereumHost::noteRude(p2p::NodeId const& _id, std::string const& _client)
+{
+	cwarn << "RUDE node/client: " << _id << _client;
+	m_rudeNodes.insert(_id);
+	m_rudeClients.insert(_client);
+}
+
 void EthereumHost::onPeerHashes(EthereumPeer* _peer, h256s const& _hashes)
 {
 	Guard l(x_sync);
@@ -574,7 +581,7 @@ void EthereumHost::continueSync(EthereumPeer* _peer)
 		});
 		if (otherPeerSync)
 		{
-			/// Downloading from other peer with v60 protocol, nothing ese we can do
+			/// Downloading from other peer with v60 protocol, nothing else we can do
 			_peer->setIdle();
 			return;
 		}
@@ -599,6 +606,10 @@ void EthereumHost::continueSync(EthereumPeer* _peer)
 
 bool EthereumHost::peerShouldGrabBlocks(EthereumPeer* _peer) const
 {
+	// Early exit if this peer has proved unreliable.
+	if (_peer->isRude())
+		return false;
+
 	auto td = _peer->m_totalDifficulty;
 	auto lh = m_syncingLatestHash;
 	auto ctd = m_chain.details().totalDifficulty;
@@ -611,6 +622,10 @@ bool EthereumHost::peerShouldGrabBlocks(EthereumPeer* _peer) const
 
 bool EthereumHost::peerShouldGrabChain(EthereumPeer* _peer) const
 {
+	// Early exit if this peer has proved unreliable.
+	if (_peer->isRude())
+		return false;
+
 	h256 c = m_chain.currentHash();
 	unsigned n = m_chain.number();
 	u256 td = m_chain.details().totalDifficulty;
diff --git a/libethereum/EthereumHost.h b/libethereum/EthereumHost.h
index 8ca815a17..a05e3f62f 100644
--- a/libethereum/EthereumHost.h
+++ b/libethereum/EthereumHost.h
@@ -71,7 +71,9 @@ public:
 
 	DownloadMan const& downloadMan() const { return m_man; }
 	bool isSyncing() const { Guard l(x_sync); return isSyncing_UNSAFE(); }
-	bool isBanned(p2p::NodeId _id) const { return !!m_banned.count(_id); }
+	bool isBanned(p2p::NodeId const& _id) const { return !!m_banned.count(_id); }
+	void noteRude(p2p::NodeId const& _id, std::string const& _client);
+	bool isRude(p2p::NodeId const& _id, std::string const& _client) const { return m_rudeClients.count(_client) && m_rudeNodes.count(_id); }
 
 	void noteNewTransactions() { m_newTransactions = true; }
 	void noteNewBlocks() { m_newBlocks = true; }
@@ -147,6 +149,9 @@ private:
 	h256 m_syncingLatestHash;					///< Latest block's hash, as of the current sync.
 	u256 m_syncingTotalDifficulty;				///< Latest block's total difficulty, as of the current sync.
 	h256s m_hashes;								///< List of hashes with unknown block numbers. Used for v60 chain downloading and catching up to a particular unknown
+
+	std::unordered_set<p2p::NodeId> m_rudeNodes;	///< Nodes that were impolite while syncing. We avoid syncing from these if possible.
+	std::unordered_set<std::string> m_rudeClients;	///< Nodes that were impolite while syncing. We avoid syncing from these if possible.
 };
 
 }
diff --git a/libethereum/EthereumPeer.cpp b/libethereum/EthereumPeer.cpp
index a332e5b93..534d76795 100644
--- a/libethereum/EthereumPeer.cpp
+++ b/libethereum/EthereumPeer.cpp
@@ -40,6 +40,8 @@ EthereumPeer::EthereumPeer(Session* _s, HostCapabilityFace* _h, unsigned _i, Cap
 	m_hashSub(host()->hashDownloadMan()),
 	m_peerCapabilityVersion(_cap.second)
 {
+	m_isRude = host()->isRude(session()->id(), session()->info().clientVersion);
+	session()->addNote("manners", m_isRude ? "RUDE" : "nice");
 	m_syncHashNumber = host()->chain().number() + 1;
 	requestStatus();
 }
@@ -52,8 +54,16 @@ EthereumPeer::~EthereumPeer()
 
 void EthereumPeer::abortSync()
 {
-	if (isSyncing())
-		setIdle();
+	if (m_asking != Asking::Nothing)
+		setRude();
+	setIdle();
+}
+
+void EthereumPeer::setRude()
+{
+	m_isRude = true;
+	host()->noteRude(session()->id(), session()->info().clientVersion);
+	session()->addNote("manners", m_isRude ? "RUDE" : "nice");
 }
 
 EthereumHost* EthereumPeer::host() const
diff --git a/libethereum/EthereumPeer.h b/libethereum/EthereumPeer.h
index 94dc60501..bf62559ee 100644
--- a/libethereum/EthereumPeer.h
+++ b/libethereum/EthereumPeer.h
@@ -82,6 +82,12 @@ public:
 	/// Request blocks. Uses block download manager.
 	void requestBlocks();
 
+	/// Check if this node is rude.
+	bool isRude() const { return m_isRude; }
+
+	/// Set that it's a rude node.
+	void setRude();
+
 private:
 	using p2p::Capability::sealAndSend;
 
@@ -101,7 +107,7 @@ private:
 	void setAsking(Asking _g);
 
 	/// Do we presently need syncing with this peer?
-	bool needsSyncing() const { return !!m_latestHash; }
+	bool needsSyncing() const { return !isRude() && !!m_latestHash; }
 
 	/// Are we presently syncing with this peer?
 	bool isSyncing() const;
@@ -145,6 +151,8 @@ private:
 	h256Hash m_knownBlocks;					///< Blocks that the peer already knows about (that don't need to be sent to them).
 	Mutex x_knownTransactions;
 	h256Hash m_knownTransactions;			///< Transactions that the peer already knows of.
+
+	bool m_isRude;							///< True if this node has been rude in the past.
 };
 
 }
diff --git a/libethereum/Interface.h b/libethereum/Interface.h
index f7253ad29..636f73fbf 100644
--- a/libethereum/Interface.h
+++ b/libethereum/Interface.h
@@ -196,6 +196,8 @@ public:
 	virtual void stopMining() = 0;
 	/// Are we mining now?
 	virtual bool isMining() const = 0;
+	/// Would we like to mine now?
+	virtual bool wouldMine() const = 0;
 	/// Current hash rate.
 	virtual uint64_t hashrate() const = 0;
 
diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index d19cc556a..cb514e8f8 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -158,6 +158,7 @@ State::State(State const& _s):
 	m_transactions(_s.m_transactions),
 	m_receipts(_s.m_receipts),
 	m_transactionSet(_s.m_transactionSet),
+	m_touched(_s.m_touched),
 	m_cache(_s.m_cache),
 	m_previousBlock(_s.m_previousBlock),
 	m_currentBlock(_s.m_currentBlock),
@@ -206,7 +207,7 @@ State::~State()
 {
 }
 
-StateDiff State::diff(State const& _c) const
+StateDiff State::diff(State const& _c, bool _quick) const
 {
 	StateDiff ret;
 
@@ -217,10 +218,20 @@ StateDiff State::diff(State const& _c) const
 	auto trie = SecureTrieDB<Address, OverlayDB>(const_cast<OverlayDB*>(&m_db), rootHash());
 	auto trieD = SecureTrieDB<Address, OverlayDB>(const_cast<OverlayDB*>(&_c.m_db), _c.rootHash());
 
-	for (auto i: trie)
-		ads.insert(i.first), trieAds.insert(i.first);
-	for (auto i: trieD)
-		ads.insert(i.first), trieAdsD.insert(i.first);
+	if (_quick)
+	{
+		trieAds = m_touched;
+		trieAdsD = _c.m_touched;
+		(ads += m_touched) += _c.m_touched;
+	}
+	else
+	{
+		for (auto i: trie)
+			ads.insert(i.first), trieAds.insert(i.first);
+		for (auto i: trieD)
+			ads.insert(i.first), trieAdsD.insert(i.first);
+	}
+
 	for (auto i: m_cache)
 		ads.insert(i.first);
 	for (auto i: _c.m_cache)
@@ -272,7 +283,7 @@ void State::ensureCached(std::unordered_map<Address, Account>& _cache, Address _
 
 void State::commit()
 {
-	dev::eth::commit(m_cache, m_db, m_state);
+	m_touched += dev::eth::commit(m_cache, m_db, m_state);
 	m_cache.clear();
 }
 
@@ -450,6 +461,7 @@ void State::resetCurrent()
 	m_receipts.clear();
 	m_transactionSet.clear();
 	m_cache.clear();
+	m_touched.clear();
 	m_currentBlock = BlockInfo();
 	m_currentBlock.coinbaseAddress = m_ourAddress;
 	m_currentBlock.timestamp = max(m_previousBlock.timestamp + 1, (u256)time(0));
@@ -1219,8 +1231,10 @@ ExecutionResult State::execute(LastHashes const& _lh, Transaction const& _t, Per
 	if (!e.execute())
 #if ETH_VMTRACE
 	{
-		(void)_onOp;
-		e.go(e.simpleTrace());
+		if (isChannelVisible<VMTraceChannel>())
+			e.go(e.simpleTrace());
+		else
+			e.go(_onOp);
 	}
 #else
 		e.go(_onOp);
diff --git a/libethereum/State.h b/libethereum/State.h
index da9d6b23a..9ecab05b5 100644
--- a/libethereum/State.h
+++ b/libethereum/State.h
@@ -310,10 +310,12 @@ public:
 	State fromPending(unsigned _i) const;
 
 	/// @returns the StateDiff caused by the pending transaction of index @a _i.
-	StateDiff pendingDiff(unsigned _i) const { return fromPending(_i).diff(fromPending(_i + 1)); }
+	StateDiff pendingDiff(unsigned _i) const { return fromPending(_i).diff(fromPending(_i + 1), true); }
 
 	/// @return the difference between this state (origin) and @a _c (destination).
-	StateDiff diff(State const& _c) const;
+	/// @param _quick if true doesn't check all addresses possible (/very/ slow for a full chain)
+	/// but rather only those touched by the transactions in creating the two States.
+	StateDiff diff(State const& _c, bool _quick = false) const;
 
 	/// Sync our state with the block chain.
 	/// This basically involves wiping ourselves if we've been superceded and rebuilding from the transaction queue.
@@ -387,6 +389,7 @@ private:
 	TransactionReceipts m_receipts;				///< The corresponding list of transaction receipts.
 	h256Hash m_transactionSet;					///< The set of transaction hashes that we've included in the state.
 	OverlayDB m_lastTx;
+	AddressHash m_touched;						///< Tracks all addresses touched by transactions so far.
 
 	mutable std::unordered_map<Address, Account> m_cache;	///< Our address cache. This stores the states of each address that has (or at least might have) been changed.
 
@@ -410,8 +413,9 @@ private:
 std::ostream& operator<<(std::ostream& _out, State const& _s);
 
 template <class DB>
-void commit(std::unordered_map<Address, Account> const& _cache, DB& _db, SecureTrieDB<Address, DB>& _state)
+AddressHash commit(std::unordered_map<Address, Account> const& _cache, DB& _db, SecureTrieDB<Address, DB>& _state)
 {
+	AddressHash ret;
 	for (auto const& i: _cache)
 		if (i.second.isDirty())
 		{
@@ -450,7 +454,9 @@ void commit(std::unordered_map<Address, Account> const& _cache, DB& _db, SecureT
 
 				_state.insert(i.first, &s.out());
 			}
+			ret.insert(i.first);
 		}
+	return ret;
 }
 
 }

From feb2378b5a1b3e426304c7ef168684b4fe620210 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 9 Jun 2015 23:53:12 +0900
Subject: [PATCH 25/25] Optimised fors in State.

---
 libethereum/State.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index cb514e8f8..1212c2d74 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -226,21 +226,21 @@ StateDiff State::diff(State const& _c, bool _quick) const
 	}
 	else
 	{
-		for (auto i: trie)
+		for (auto const& i: trie)
 			ads.insert(i.first), trieAds.insert(i.first);
-		for (auto i: trieD)
+		for (auto const& i: trieD)
 			ads.insert(i.first), trieAdsD.insert(i.first);
 	}
 
-	for (auto i: m_cache)
+	for (auto const& i: m_cache)
 		ads.insert(i.first);
-	for (auto i: _c.m_cache)
+	for (auto const& i: _c.m_cache)
 		ads.insert(i.first);
 
 //	cnote << *this;
 //	cnote << _c;
 
-	for (auto i: ads)
+	for (auto const& i: ads)
 	{
 		auto it = m_cache.find(i);
 		auto itD = _c.m_cache.find(i);