From f57f227fa41166a4febb6f410b827ab78a8c25d6 Mon Sep 17 00:00:00 2001
From: Liam Alford <nezero@users.noreply.github.com>
Date: Wed, 3 Apr 2019 15:21:38 +0100
Subject: [PATCH] DeepOnion integration. (#782)

---
 electrumx/lib/coins.py                    | 31 +++++++++++++++++++++++
 tests/blocks/deeponion_mainnet_50000.json | 15 +++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 tests/blocks/deeponion_mainnet_50000.json

diff --git a/electrumx/lib/coins.py b/electrumx/lib/coins.py
index 5dcce42..55de330 100644
--- a/electrumx/lib/coins.py
+++ b/electrumx/lib/coins.py
@@ -1428,6 +1428,37 @@ class Bitbay(ScryptMixin, Coin):
     REORG_LIMIT = 5000
 
 
+class DeepOnion(Coin):
+    NAME = "DeepOnion"
+    SHORTNAME = "ONION"
+    NET = "mainnet"
+    P2PKH_VERBYTE = bytes.fromhex("1F")
+    P2SH_VERBYTES = [bytes.fromhex("4E")]
+    WIF_BYTE = bytes.fromhex("9f")
+    GENESIS_HASH = ('000004e29458ef4f2e0abab544737b07'
+                    '344e6ff13718f7c2d12926166db07b5e')
+    DESERIALIZER = lib_tx.DeserializerTxTime
+    DAEMON = daemon.LegacyRPCDaemon
+    TX_COUNT = 1194707
+    TX_COUNT_HEIGHT = 530000
+    TX_PER_BLOCK = 2
+    RPC_PORT = 18580
+    REORG_LIMIT = 200
+    XPUB_VERBYTES = bytes.fromhex("0488B21E")
+    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
+    PEERS = []
+
+    @classmethod
+    def header_hash(cls, header):
+        '''
+        Given a header return the hash for DeepOnion.
+        Need to download `x13_hash` module
+        Source code: https://github.com/MaruCoinOfficial/x13-hash
+        '''
+        import x13_hash
+        return x13_hash.getPoWHash(header)
+
+
 class Peercoin(Coin):
     NAME = "Peercoin"
     SHORTNAME = "PPC"
diff --git a/tests/blocks/deeponion_mainnet_50000.json b/tests/blocks/deeponion_mainnet_50000.json
new file mode 100644
index 0000000..5e479ac
--- /dev/null
+++ b/tests/blocks/deeponion_mainnet_50000.json
@@ -0,0 +1,15 @@
+{
+  "hash": "c6b3c170350aaaa3728df3d0b0e93d2bf52cfb848bbc28137639846e056713a6",
+  "size": 445,
+  "height": 50000,
+  "merkleroot": "10c72de807fa5acdec02f2e6d1061489b27a71b4ef812310dcd315a2868f4d88",
+  "tx": [
+    "e617d1b662f4eacd402dc2b2460f2f2d44f1d121a3f36d30fa20b53a1aa9d3b3",
+    "aec49d1a1864f55cdb295d5c232b284b17d7c3e6a88829de854704a7e6af0784"
+  ],
+  "time": 1502958262,
+  "nonce": 0,
+  "bits": "1d0e11f1",
+  "previousblockhash": "6bd4c3a7685f81957d7b4fc0227c39c675861489dbefc5e9268db0721280e0c8",
+  "block": "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"
+}