Fixing Polis and add more coins (#733)

* Remove unmantained Gobyte, Moneci * Update ColossusXT and Polis * Support MNPCoin, Zcoin and GINCoin
6 years ago · a44c40c169
7 changed files with 210 additions and 92 deletions
--- a/electrumx/lib/coins.py
+++ b/electrumx/lib/coins.py
@ -2149,6 +2149,108 @@ class PacTestnet(Pac):
    RPC_PORT = 17111


+class Zcoin(Coin):
+    NAME = "Zcoin"
+    SHORTNAME = "XZC"
+    NET = "mainnet"
+    P2PKH_VERBYTE = bytes.fromhex("52")
+    P2SH_VERBYTES = [bytes.fromhex("07")]
+    WIF_BYTE = bytes.fromhex("d2")
+    GENESIS_HASH = ('4381deb85b1b2c9843c222944b616d99'
+                    '7516dcbd6a964e1eaf0def0830695233')
+    TX_COUNT = 667154
+    TX_COUNT_HEIGHT = 100266
+    TX_PER_BLOCK = 4000  # 2000 for 1MB block
+    IRC_PREFIX = None
+    RPC_PORT = 8888
+    REORG_LIMIT = 5000
+    PEER_DEFAULT_PORTS = {'t': '50001', 's': '50002'}
+    MTP_HEADER_EXTRA_SIZE = 100
+    MTP_HEADER_DATA_SIZE = 198864
+    MTP_HEADER_DATA_START = Coin.BASIC_HEADER_SIZE + MTP_HEADER_EXTRA_SIZE
+    MTP_HEADER_DATA_END = MTP_HEADER_DATA_START + MTP_HEADER_DATA_SIZE
+    STATIC_BLOCK_HEADERS = False
+    DAEMON = daemon.ZcoinMtpDaemon
+    PEERS = [
+        'electrum.polispay.com'
+    ]
+
+    @classmethod
+    def is_mtp(cls, header):
+        from electrumx.lib.util import unpack_le_uint32_from, hex_to_bytes
+        if isinstance(header, str):
+            nVersion, = unpack_le_uint32_from(hex_to_bytes(header[0:4*2]))
+        elif isinstance(header, bytes):
+            nVersion, = unpack_le_uint32_from(header[0:4])
+        else:
+            raise "Cannot handle the passed type"
+        return nVersion & 0x1000
+
+    @classmethod
+    def block_header(cls, block, height):
+        sz = cls.BASIC_HEADER_SIZE
+        if cls.is_mtp(block):
+            sz += cls.MTP_HEADER_EXTRA_SIZE
+        return block[:sz]
+
+    @classmethod
+    def header_hash(cls, header):
+        sz = cls.BASIC_HEADER_SIZE
+        if cls.is_mtp(header):
+            sz += cls.MTP_HEADER_EXTRA_SIZE
+        return double_sha256(header[:sz])
+
+
+class ZcoinTestnet(Zcoin):
+    SHORTNAME = "tXZC"
+    NET = "testnet"
+    XPUB_VERBYTES = bytes.fromhex("043587cf")
+    XPRV_VERBYTES = bytes.fromhex("04358394")
+    P2PKH_VERBYTE = bytes.fromhex("41")
+    P2SH_VERBYTES = [bytes.fromhex("b2")]
+    WIF_BYTE = bytes.fromhex("b9")
+    GENESIS_HASH = '1e3487fdb1a7d46dac3e8f3e58339c6e' \
+                   'ff54abf6aef353485f3ed64250a35e89'
+    REORG_LIMIT = 8000
+    RPC_PORT = 18888
+
+
+class GINCoin(Coin):
+    NAME = "GINCoin"
+    SHORTNAME = "GIN"
+    NET = "mainnet"
+    XPUB_VERBYTES = bytes.fromhex("0488B21E")
+    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
+    GENESIS_HASH = ('00000cd6bde619b2c3b23ad2e384328a'
+                    '450a37fa28731debf748c3b17f91f97d')
+    P2PKH_VERBYTE = bytes.fromhex("37")
+    P2SH_VERBYTES = [bytes.fromhex("38")]
+    WIF_BYTE = bytes.fromhex("3c")
+    TX_COUNT_HEIGHT = 225000
+    TX_COUNT = 470784
+    TX_PER_BLOCK = 4
+    RPC_PORT = 10211
+    PEERS = [
+        'electrum.polispay.com'
+    ]
+    SESSIONCLS = DashElectrumX
+    DAEMON = daemon.DashDaemon
+
+    # Seems that the main lyra2z_hash python package doesn't works.
+    # Tested and working with: https://github.com/LapoLab/lyra2z-py
+    @classmethod
+    def header_hash(cls, header):
+        timestamp = util.unpack_le_uint32_from(header, 68)[0]
+        if timestamp > 1550246400:
+            import x16rt_hash
+            return x16rt_hash.getPoWHash(header)
+        elif timestamp > 1525651200:
+            import lyra2z_hash
+            return lyra2z_hash.getPoWHash(header)
+        import neoscrypt
+        return neoscrypt.getPoWHash(header)
+
+
 class Polis(Coin):
    NAME = "Polis"
    SHORTNAME = "POLIS"
@ -2160,13 +2262,12 @@ class Polis(Coin):
    P2PKH_VERBYTE = bytes.fromhex("37")
    P2SH_VERBYTES = [bytes.fromhex("38")]
    WIF_BYTE = bytes.fromhex("3c")
-    TX_COUNT_HEIGHT = 111111
-    TX_COUNT = 256128
+    TX_COUNT_HEIGHT = 280600
+    TX_COUNT = 635415
    TX_PER_BLOCK = 4
    RPC_PORT = 24127
    PEERS = [
-        'electrum1-polis.polispay.org',
-        'electrum2-polis.polispay.org'
+        'electrum.polispay.com'
    ]
    SESSIONCLS = DashElectrumX
    DAEMON = daemon.DashDaemon
@ -2178,24 +2279,23 @@ class Polis(Coin):
        return x11_hash.getPoWHash(header)


-class ColossusXT(Coin):
-    NAME = "ColossusXT"
-    SHORTNAME = "COLX"
+class MNPCoin(Coin):
+    NAME = "MNPCoin"
+    SHORTNAME = "MNP"
    NET = "mainnet"
-    XPUB_VERBYTES = bytes.fromhex("022D2533")
-    XPRV_VERBYTES = bytes.fromhex("0221312B")
-    GENESIS_HASH = ('a0ce8206c908357008c1b9a8ba2813af'
-                    'f0989ca7f72d62b14e652c55f02b4f5c')
-    P2PKH_VERBYTE = bytes.fromhex("1E")
-    P2SH_VERBYTES = [bytes.fromhex("0D")]
-    WIF_BYTE = bytes.fromhex("D4")
-    TX_COUNT_HEIGHT = 356500
-    TX_COUNT = 761041
+    XPUB_VERBYTES = bytes.fromhex("0488B21E")
+    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
+    GENESIS_HASH = ('00000924036c67d803ce606ded814312'
+                    '7e62fa2111dd3b063880a1067c69ccb1')
+    P2PKH_VERBYTE = bytes.fromhex("32")
+    P2SH_VERBYTES = [bytes.fromhex("35")]
+    WIF_BYTE = bytes.fromhex("37")
+    TX_COUNT_HEIGHT = 248000
+    TX_COUNT = 506447
    TX_PER_BLOCK = 4
-    RPC_PORT = 51473
+    RPC_PORT = 13373
    PEERS = [
-        'electrum1-colx.polispay.org',
-        'electrum2-colx.polispay.org'
+        'electrum.polispay.com'
    ]
    SESSIONCLS = DashElectrumX
    DAEMON = daemon.DashDaemon
@ -2207,62 +2307,48 @@ class ColossusXT(Coin):
        return quark_hash.getPoWHash(header)


-class GoByte(Coin):
-    NAME = "GoByte"
-    SHORTNAME = "GBX"
+class ColossusXT(Coin):
+    NAME = "ColossusXT"
+    SHORTNAME = "COLX"
    NET = "mainnet"
    XPUB_VERBYTES = bytes.fromhex("0488B21E")
    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
-    GENESIS_HASH = ('0000033b01055cf8df90b01a14734cae'
-                    '92f7039b9b0e48887b4e33a469d7bc07')
-    P2PKH_VERBYTE = bytes.fromhex("26")
-    P2SH_VERBYTES = [bytes.fromhex("0A")]
-    WIF_BYTE = bytes.fromhex("C6")
-    TX_COUNT_HEIGHT = 115890
-    TX_COUNT = 245030
+    GENESIS_HASH = ('a0ce8206c908357008c1b9a8ba2813af'
+                    'f0989ca7f72d62b14e652c55f02b4f5c')
+    P2PKH_VERBYTE = bytes.fromhex("1E")
+    P2SH_VERBYTES = [bytes.fromhex("0D")]
+    WIF_BYTE = bytes.fromhex("D4")
+    TX_COUNT_HEIGHT = 356500
+    BASIC_HEADER_SIZE = 80
+    HDR_V5_HEIGHT = 500000
+    HDR_V5_SIZE = 112
+    HDR_V5_START_OFFSET = HDR_V5_HEIGHT * BASIC_HEADER_SIZE
+    TX_COUNT = 761041
    TX_PER_BLOCK = 4
-    RPC_PORT = 12454
+    RPC_PORT = 51473
    PEERS = [
-        'electrum1-gbx.polispay.org',
-        'electrum2-gbx.polispay.org'
+        'electrum.polispay.com'
    ]
    SESSIONCLS = DashElectrumX
    DAEMON = daemon.DashDaemon

    @classmethod
-    def header_hash(cls, header):
-        '''Given a header return the hash.'''
-        import neoscrypt
-        return neoscrypt.getPoWHash(header)
-
-
-class Monoeci(Coin):
-    NAME = "Monoeci"
-    SHORTNAME = "XMCC"
-    NET = "mainnet"
-    XPUB_VERBYTES = bytes.fromhex("0488B21E")
-    XPRV_VERBYTES = bytes.fromhex("0488ADE4")
-    GENESIS_HASH = ('0000005be1eb05b05fb45ae38ee9c144'
-                    '1514a65343cd146100a574de4278f1a3')
-    P2PKH_VERBYTE = bytes.fromhex("32")
-    P2SH_VERBYTES = [bytes.fromhex("49")]
-    WIF_BYTE = bytes.fromhex("4D")
-    TX_COUNT_HEIGHT = 140000
-    TX_COUNT = 140000
-    TX_PER_BLOCK = 4
-    RPC_PORT = 24156
-    PEERS = [
-        'electrum1-gbx.polispay.org',
-        'electrum2-gbx.polispay.org'
-    ]
-    SESSIONCLS = DashElectrumX
-    DAEMON = daemon.DashDaemon
+    def static_header_offset(cls, height):
+        assert cls.STATIC_BLOCK_HEADERS
+        if height >= cls.HDR_V5_HEIGHT:
+            relative_v4_offset = (height - cls.HDR_V5_HEIGHT) * cls.HDR_V5_SIZE
+            return cls.HDR_V5_START_OFFSET + relative_v4_offset
+        else:
+            return height * cls.BASIC_HEADER_SIZE

    @classmethod
    def header_hash(cls, header):
-        '''Given a header return the hash.'''
-        import x11_hash
-        return x11_hash.getPoWHash(header)
+        version, = util.unpack_le_uint32_from(header)
+        if version >= 5:
+            return super().header_hash(header)
+        else:
+            import quark_hash
+            return quark_hash.getPoWHash(header)


 class Minexcoin(EquihashMixin, Coin):
--- a/electrumx/server/daemon.py
+++ b/electrumx/server/daemon.py
@ -476,3 +476,20 @@ class SmartCashDaemon(Daemon):
    async def smartrewards(self, params):
        '''Return smartrewards data.'''
        return await self._send_single('smartrewards', params)
+
+
+class ZcoinMtpDaemon(Daemon):
+
+    def strip_mtp_data(self, raw_block):
+        if self.coin.is_mtp(raw_block):
+            return \
+                raw_block[:self.coin.MTP_HEADER_DATA_START*2] + \
+                raw_block[self.coin.MTP_HEADER_DATA_END*2:]
+        return raw_block
+
+    async def raw_blocks(self, hex_hashes):
+        '''Return the raw binary blocks with the given hex hashes.'''
+        params_iterable = ((h, False) for h in hex_hashes)
+        blocks = await self._send_vector('getblock', params_iterable)
+        # Convert hex string to bytes
+        return [hex_to_bytes(self.strip_mtp_data(block)) for block in blocks]
--- a/tests/blocks/gincoin_mainnet_30000.json
+++ b/tests/blocks/gincoin_mainnet_30000.json
@ -0,0 +1,14 @@
+{
+  "hash": "000000000014475c6019e0702f7ed76a33215236cd5bce6620f66e4d6a4737ce",
+  "size": 223,
+  "height": 30000,
+  "merkleroot": "90150c9db0646dbb498e2389a002b6f31812103010a8cdfa22d766454c43d1fa",
+  "tx": [
+    "90150c9db0646dbb498e2389a002b6f31812103010a8cdfa22d766454c43d1fa"
+  ],
+  "time": 1523881569,
+  "nonce": 2358339072,
+  "bits": "1b6eb5bc",
+  "previousblockhash": "0000000000679de3a18bc02ddb554a123d99fad96dbc6a97746eb16efddb8265",
+  "block": "000000206582dbfd6eb16e74976abc6dd9fa993d124a55db2dc08ba1e39d670000000000fad1434c4566d722facda81030101218f3b602a089238e49bb6d64b09d0c15906196d45abcb56e1b0066918c0101000000010000000000000000000000000000000000000000000000000000000000000000ffffffff17023075046196d45a0881000be75c0300007969696d7000000000000200ca9a3b000000001976a914c82d962c67815f3df3c1dfa8ad485ac2c4a9aaa888ac00ca9a3b000000001976a91450dacc9eceebb94d12219fed9f7250822a2ae5b688ac00000000"
+}
--- a/tests/blocks/gobyte_mainnet_100000.json
+++ b/tests/blocks/gobyte_mainnet_100000.json
@ -1,14 +0,0 @@
-{
-  "hash": "00000000003cdff575eb21e972bb193c1838616daaf07c19754402d8fece9c4a",
-  "size": 276,
-  "height": 100000,
-  "merkleroot": "a5cf9209295b620d3c63dda9ad31df43c4eb78cc6c4a2bb87b58e156a8e93abd",
-  "tx": [
-    "a5cf9209295b620d3c63dda9ad31df43c4eb78cc6c4a2bb87b58e156a8e93abd"
-  ],
-  "time": 1526688796,
-  "nonce": 326975488,
-  "bits": "1b7f84e2",
-  "previousblockhash": "0000000000ec2975b554bc56b37a7afa1ac476ada589009a84561df5fd2760b5",
-  "block": "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"
-}
--- a/tests/blocks/mnpcoin_mainnet_50000.json
+++ b/tests/blocks/mnpcoin_mainnet_50000.json
@ -0,0 +1,16 @@
+{
+  "hash": "d79ad638259f3837ab25769130a518238ef9b6b20653d98df96e602fd1c8ee98",
+  "size": 430,
+  "height": 50000,
+  "merkleroot": "c9361953258dc88686d1ca8136f16e84e3363bb4bf5fb5f008270b0994e74b9b",
+  "tx": [
+    "367d5902ddb72eb8a8a943322501b225b1dd3fc3bddbc301b76ec54d653971a7",
+    "299ef64c6891b4041c4b78159b419f32843ddd01e6a0bce643e8d9cb10075606"
+  ],
+  "time": 1536213079,
+  "nonce": 0,
+  "bits": "1b1d9628",
+  "previousblockhash": "a8eaea0689418de02be93d1507a5a89a2fd8ab3b83aaadb548cd24303567b006",
+  "block": "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"
+}
+
--- a/tests/blocks/monoeci_mainnet_100000.json
+++ b/tests/blocks/monoeci_mainnet_100000.json
@ -1,16 +0,0 @@
-{
-  "hash": "00000000000003c3a2a5014f852ef36461e90f41be735f4fbcd5beef6795600f",
-  "size": 2417,
-  "height": 100000,
-  "merkleroot": "6360033c89427f0a767c7d9e10753d9b6aff51ee2d779d7a3e9ea568de25c6d3",
-  "tx": [
-    "79861974fb1c9256734e538c360c2d46a6f82a94446ba6b80243f5df1bb7adf2",
-    "b97d07b3735761d3f4861515b7638b6dd3d2c1fdbbc4561bdb22ae8fe1a2c78d",
-    "1617b022cd332b367ffbba2229fc8165c9200bcba8eb008201215e4a88ec8e52"
-  ],
-  "time": 1512330429,
-  "nonce": 2013304195,
-  "bits": "1a3b9734",
-  "previousblockhash": "00000000000030e3684b9d9b286c7b3448b8abb9a74e2872f7a76d423d661142",
-  "block": "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"
-}
--- a/tests/blocks/zcoin_mainnet_100000.json
+++ b/tests/blocks/zcoin_mainnet_100000.json
@ -0,0 +1,15 @@
+{
+  "hash": "fa192afbf7a43689502135e425df7279b13f450f5b49c1107746362c343a68f5",
+  "size": 402,
+  "height": 100000,
+  "merkleroot": "019e31415109ca16f09e35cab38ac0a0624949c0539ce110fbbe4cf506e9b776",
+  "tx": [
+    "019e31415109ca16f09e35cab38ac0a0624949c0539ce110fbbe4cf506e9b776"
+  ],
+  "time": 1533976567,
+  "nonce": 1565590912,
+  "bits": "1b02364f",
+  "previousblockhash": "3523dfb821472a1f1472bc12eee06e4ff404b92d03dc51318ab589b2906c538f",
+  "block": "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"
+}
+