Added Motion Coin mainnet (#528)

* Motion added

.travis.yml

@@ -30,6 +30,7 @@ install:
   - pip install xevan_hash
   - pip install quark_hash
   - pip install git+https://github.com/goacoincore/neoscrypt
+  - pip install git+https://github.com/motioncrypto/x16r_hash
 # command to run tests
 script:
   - pytest --cov=electrumx

electrumx/lib/coins.py

@@ -795,6 +795,32 @@ class DogecoinTestnet(Dogecoin):
                     '4d7049f45189db5664f3c4d07350559e')
 
 
+# Source: https://github.com/motioncrypto/motion
+class Motion(Coin):
+    NAME = "Motion"
+    SHORTNAME = "XMN"
+    NET = "mainnet"
+    XPUB_VERBYTES = bytes.fromhex("0488B21E")
+    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
+    GENESIS_HASH = ('000001e9dc60dd2618e91f7b90141349'
+                    '22c374496b61c1a272519b1c39979d78')
+    P2PKH_VERBYTE = bytes.fromhex("32")
+    P2SH_VERBYTES = [bytes.fromhex("12")]
+    WIF_BYTE = bytes.fromhex("80")
+    TX_COUNT_HEIGHT = 54353
+    TX_COUNT = 92701
+    TX_PER_BLOCK = 4
+    RPC_PORT = 3385
+    SESSIONCLS = DashElectrumX
+    DAEMON = daemon.DashDaemon
+
+    @classmethod
+    def header_hash(cls, header):
+        '''Given a header return the hash.'''
+        import x16r_hash
+        return x16r_hash.getPoWHash(header)
+
+
 # Source: https://github.com/dashpay/dash
 class Dash(Coin):
     NAME = "Dash"

tests/blocks/motion_mainnet_52000.json

@@ -0,0 +1,14 @@
+{
+  "hash": "000000000023070cbea0ce0ab9c999b97932f02354e8172c0eae02e2b5f95adf",
+  "size": 223,
+  "height": 52000,
+  "merkleroot": "7fd291107086805bb7f83168b0de609cbb3f0150f0bdf6faf2e724efa0601846",
+  "tx": [
+    "7fd291107086805bb7f83168b0de609cbb3f0150f0bdf6faf2e724efa0601846"
+  ],
+  "time": 1531687551,
+  "nonce": 2901992536,
+  "bits": "1b337222",
+  "previousblockhash": "000000000015c6f58cb3f75edaf5e0fbaa0e5ef05ba777bd04f7935a812a36dc",
+  "block": "00000020dc362a815a93f704bd77a75bf05e0eaafbe0f5da5ef7b38cf5c6150000000000461860a0ef24e7f2faf6bdf050013fbb9c60deb06831f8b75b8086701091d27f7fb24b5b2272331b58e4f8ac0102000000010000000000000000000000000000000000000000000000000000000000000000ffffffff170320cb00047fb24b5b088100005f000000007a657267000000000002008c8647000000001976a914c5656d08746687407e38afb22df2b1baf3b7caed88ac0008af2f000000001976a91494e11b4999b2e3cb539e90baa4fdbcf87c98df2288ac00000000"
+}