diff --git a/libweb3jsonrpc/WebThreeStubServerBase.cpp b/libweb3jsonrpc/WebThreeStubServerBase.cpp
index 3f4f56bb4..ba4ca9ff2 100644
--- a/libweb3jsonrpc/WebThreeStubServerBase.cpp
+++ b/libweb3jsonrpc/WebThreeStubServerBase.cpp
@@ -784,6 +784,11 @@ bool WebThreeStubServerBase::eth_submitWork(string const& _nonce, string const&,
 	}
 }
 
+void WebThreeStubServerBase::eth_submitHashrate(int _hashes, string const& _id)
+{
+//	client()->submitExternalHashrate(_hashes, jsToFixed<32>(_id));
+}
+
 string WebThreeStubServerBase::eth_register(string const& _address)
 {
 	try
diff --git a/libweb3jsonrpc/abstractwebthreestubserver.h b/libweb3jsonrpc/abstractwebthreestubserver.h
index be047c08a..a51d78a65 100644
--- a/libweb3jsonrpc/abstractwebthreestubserver.h
+++ b/libweb3jsonrpc/abstractwebthreestubserver.h
@@ -60,6 +60,7 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
             this->bindAndAddMethod(jsonrpc::Procedure("eth_getLogsEx", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_ARRAY, "param1",jsonrpc::JSON_OBJECT, NULL), &AbstractWebThreeStubServer::eth_getLogsExI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_getWork", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_ARRAY,  NULL), &AbstractWebThreeStubServer::eth_getWorkI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_submitWork", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_BOOLEAN, "param1",jsonrpc::JSON_STRING,"param2",jsonrpc::JSON_STRING,"param3",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_submitWorkI);
+            this->bindAndAddMethod(jsonrpc::Procedure("eth_submitHashrate", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_BOOLEAN, "param1",jsonrpc::JSON_STRING,"param2",jsonrpc::JSON_STRING,"param3",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_submitHashrateI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_register", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_STRING, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_registerI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_unregister", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_BOOLEAN, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_unregisterI);
             this->bindAndAddMethod(jsonrpc::Procedure("eth_fetchQueuedTransactions", jsonrpc::PARAMS_BY_POSITION, jsonrpc::JSON_ARRAY, "param1",jsonrpc::JSON_STRING, NULL), &AbstractWebThreeStubServer::eth_fetchQueuedTransactionsI);
@@ -311,6 +312,10 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
         {
             response = this->eth_submitWork(request[0u].asString(), request[1u].asString(), request[2u].asString());
         }
+        inline virtual void eth_submitHashrateI(const Json::Value &request, Json::Value &response)
+        {
+            response = this->eth_submitHashrate(request[0u].asString(), request[1u].asString(), request[2u].asString());
+        }
         inline virtual void eth_registerI(const Json::Value &request, Json::Value &response)
         {
             response = this->eth_register(request[0u].asString());
@@ -524,6 +529,7 @@ class AbstractWebThreeStubServer : public jsonrpc::AbstractServer<AbstractWebThr
         virtual Json::Value eth_getLogsEx(const Json::Value& param1) = 0;
         virtual Json::Value eth_getWork() = 0;
         virtual bool eth_submitWork(const std::string& param1, const std::string& param2, const std::string& param3) = 0;
+        virtual bool eth_submitHashrate(const std::string& param1, const std::string& param2, const std::string& param3) = 0;
         virtual std::string eth_register(const std::string& param1) = 0;
         virtual bool eth_unregister(const std::string& param1) = 0;
         virtual Json::Value eth_fetchQueuedTransactions(const std::string& param1) = 0;
diff --git a/libweb3jsonrpc/spec.json b/libweb3jsonrpc/spec.json
index 8547361f1..7e73b2c2e 100644
--- a/libweb3jsonrpc/spec.json
+++ b/libweb3jsonrpc/spec.json
@@ -49,6 +49,7 @@
 { "name": "eth_getLogsEx", "params": [{}], "order": [], "returns": []},
 { "name": "eth_getWork", "params": [], "order": [], "returns": []},
 { "name": "eth_submitWork", "params": ["", "", ""], "order": [], "returns": true},
+{ "name": "eth_submitHashrate", "params": [0, ""], "order": [], "returns": true},
 { "name": "eth_register", "params": [""], "order": [], "returns": ""},
 { "name": "eth_unregister", "params": [""], "order": [], "returns": true},
 { "name": "eth_fetchQueuedTransactions", "params": [""], "order": [], "returns": []},
diff --git a/test/libweb3jsonrpc/webthreestubclient.h b/test/libweb3jsonrpc/webthreestubclient.h
index d5d6002bf..dd2bb58b1 100644
--- a/test/libweb3jsonrpc/webthreestubclient.h
+++ b/test/libweb3jsonrpc/webthreestubclient.h
@@ -506,6 +506,18 @@ class WebThreeStubClient : public jsonrpc::Client
             else
                 throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
         }
+        bool eth_submitHashrate(const std::string& param1, const std::string& param2, const std::string& param3) throw (jsonrpc::JsonRpcException)
+        {
+            Json::Value p;
+            p.append(param1);
+            p.append(param2);
+            p.append(param3);
+            Json::Value result = this->CallMethod("eth_submitHashrate",p);
+            if (result.isBool())
+                return result.asBool();
+            else
+                throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
+        }
         std::string eth_register(const std::string& param1) throw (jsonrpc::JsonRpcException)
         {
             Json::Value p;