Add Bitgesell

electrumx/lib/coins.py

@@ -38,7 +38,7 @@
 from typing import Sequence, Tuple
 
 import electrumx.lib.util as util
-from electrumx.lib.hash import Base58, double_sha256, hash_to_hex_str
+from electrumx.lib.hash import Base58, double_sha256, hash_to_hex_str, keccak_256
 from electrumx.lib.hash import HASHX_LEN, hex_str_to_hash
 from electrumx.lib.script import (_match_ops, Script, ScriptError,
                                   ScriptPubKey, OpCodes)
@@ -4239,3 +4239,28 @@ class FerriteTestnet(Ferrite):
         'enode2.ferritecoin.org s t',
         'enode3.ferritecoin.org s t',
     ]
+
+
+class Bitgesell(Coin):
+
+    NAME = "Bitgesell"
+    SHORTNAME = "BGL"
+    NET = "mainnet"
+    XPUB_VERBYTES = bytes.fromhex("0488b21e")
+    XPRV_VERBYTES = bytes.fromhex("0488ade4")
+    RPC_PORT = 8332
+    GENESIS_HASH = ('00000018cdcfeeb4dfdebe9392b855cfea7d6ddb953ef13f974b58773606d53d')
+    PEERS = []
+    DESERIALIZER = lib_tx.DeserializerSegWitBGL
+    MEMPOOL_HISTOGRAM_REFRESH_SECS = 120
+    TX_COUNT = 14731600
+    TX_COUNT_HEIGHT = 228495
+    TX_PER_BLOCK = 64
+    P2PKH_VERBYTE = bytes.fromhex("0a")
+    P2SH_VERBYTES = (bytes.fromhex("19"),)
+    WIF_BYTE = bytes.fromhex("80")
+
+    @classmethod
+    def header_hash(cls, header):
+        '''Given a header return hash'''
+        return keccak_256(header)

electrumx/lib/hash.py

@@ -47,6 +47,12 @@ def double_sha256(x):
     return sha256(sha256(x))
 
 
+def keccak_256(s):
+    from Cryptodome.Hash import keccak
+    keccak_hash = keccak.new(data=s, digest_bits=256)
+    return keccak_hash.digest()
+
+
 def hash_to_hex_str(x):
     '''Convert a big-endian binary hash to displayed hex string.
 

electrumx/lib/tx.py

@@ -312,6 +312,10 @@ def read_tx_and_vsize(self):
         return tx, vsize
 
 
+class DeserializerSegWitBGL(DeserializerSegWit):
+    TX_HASH_FN = staticmethod(sha256)
+
+
 class DeserializerLitecoin(DeserializerSegWit):
     '''Class representing Litecoin transactions, which may have the MW flag set.
 

tests/blocks/bitgesell_mainnet_231411.json

@@ -0,0 +1,17 @@
+{
+  "hash": "00000000000024b897b82e99f56faf38ee16041d132e8a8e5325340c7d3d9080",
+  "size": 939,
+  "height": 231411,
+  "merkleroot": "d81bc554bb8be4d7f2d187bd9739e0f3cc735b152c7cbdb029e88b9876f6f164",
+  "tx": [
+    "dd9d77e04272bf5998fdb604a42824b9fa5b4915863dd5ca1ed282a5a3a49081",
+    "be6b5a00c34f91ee632be06b2f3d8b5584e6e11ee5cb9af39ad7eca5fa9787a7",
+    "291545b7825d6cbbf41d67432ae6508a6686fee921e499c1c292f10a0bd978c8",
+    "7fb6119bbdafaa1eaa0deedd66f69e9f955c13425ebe1aef11bfd52e8686cc5a"
+  ],
+  "time": 1727638408,
+  "nonce": 811927577,
+  "bits": "1a2558ce",
+  "previousblockhash": "00000000000005da21dfcf56f25cd1d5d638d66943fe0c1132aebcbea801a283",
+  "block": "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"
+}