From 722e66459e45bbbeacce934a6f2a34d6d0c702e8 Mon Sep 17 00:00:00 2001
From: Peter Bushnell <bushsolo@gmail.com>
Date: Fri, 7 Dec 2018 14:45:45 +0000
Subject: [PATCH] Add BitcoinPlus (#665)

---
 .travis.yml                                  |  1 +
 electrumx/lib/coins.py                       | 26 ++++++++++++++++++++
 setup.py                                     |  1 +
 tests/blocks/bitcoinplus_mainnet_749740.json | 15 +++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 tests/blocks/bitcoinplus_mainnet_749740.json

diff --git a/.travis.yml b/.travis.yml
index 06aad85..2b22bc7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,7 @@ install:
   - pip install blake256
   - pip install scrypt
   - pip install x11_hash
+  - pip install git+https://github.com/bitcoinplusorg/x13-hash
   - pip install xevan_hash
   - pip install quark_hash
   - pip install groestlcoin_hash
diff --git a/electrumx/lib/coins.py b/electrumx/lib/coins.py
index 80a5e31..b035793 100644
--- a/electrumx/lib/coins.py
+++ b/electrumx/lib/coins.py
@@ -2416,3 +2416,29 @@ class Noir(Coin):
     TX_COUNT = 586369
     TX_COUNT_HEIGHT = 379290
     TX_PER_BLOCK = 5
+
+
+class BitcoinPlus(Coin):
+    NAME = "BitcoinPlus"
+    SHORTNAME = "XBC"
+    NET = "mainnet"
+    XPUB_VERBYTES = bytes.fromhex("0488B21E")
+    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
+    P2PKH_VERBYTE = bytes.fromhex("19")
+    P2SH_VERBYTES = [bytes.fromhex("55")]
+    WIF_BYTE = bytes.fromhex("99")
+    GENESIS_HASH = ('0000005f6a28e686f641c616e56182d1'
+                    'b43afbe08a223f23bda23cdf9d55b882')
+    DESERIALIZER = lib_tx.DeserializerTxTime
+    DAEMON = daemon.LegacyRPCDaemon
+    TX_COUNT = 1479247
+    TX_COUNT_HEIGHT = 749740
+    TX_PER_BLOCK = 2
+    RPC_PORT = 8885
+    REORG_LIMIT = 2000
+
+    @classmethod
+    def header_hash(cls, header):
+        '''Given a header return the hash.'''
+        import x13_hash
+        return x13_hash.getPoWHash(header)
diff --git a/setup.py b/setup.py
index 4d934aa..b6746c5 100644
--- a/setup.py
+++ b/setup.py
@@ -8,6 +8,7 @@ setuptools.setup(
     python_requires='>=3.6',
     # via environment variables, in which case I've tested with 15.0.4
     # "x11_hash" package (1.4) is required to sync DASH network.
+    # "x13_hash" package is required to sync BitcoinPlus network.
     # "tribus_hash" package is required to sync Denarius network.
     # "blake256" package is required to sync Decred network.
     # "xevan_hash" package is required to sync Xuez network.
diff --git a/tests/blocks/bitcoinplus_mainnet_749740.json b/tests/blocks/bitcoinplus_mainnet_749740.json
new file mode 100644
index 0000000..308e55c
--- /dev/null
+++ b/tests/blocks/bitcoinplus_mainnet_749740.json
@@ -0,0 +1,15 @@
+{
+  "hash": "b51b081592349793bbf2d761828aabef40db8c7dd9451f0a0ea279faec1aecaf",
+  "size": 456,
+  "height": 749740,
+  "merkleroot": "cddd323b42891a0787389d40ea0971fbf4b0215ca40fc0229e94edf486eeb1dc",
+  "tx": [
+    "03079ad8d2c3e9db200582e7f3addec3f663c1388ea565482f6140ed58e83f1a", 
+    "6805f87aa7027c84db875d7147696dadd998cf261237bac4a3229e0d7d35c104"
+  ],
+  "time": 1544168075,
+  "nonce": 0,
+  "bits": "1e0cd5ed",
+  "previousblockhash": "d86428d967a901e169de1313276f2d463664179e5a7f303923811d1c4a177102",
+  "block": "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"
+}