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claimer.py
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claimer.py
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import hashlib, os, struct, sys, socket, time, urllib2, json, argparse, cStringIO, traceback, hmac, ssl
N = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2fL
R = 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141L
A = 0L
B = 7L
gx = 0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798L
gy = 0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8L
b58ab = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
bech32ab = "qpzry9x8gf2tvdw0s3jn54khce6mua7l"
def bech32_polymod(values):
GEN = [0x3b6a57b2, 0x26508e6d, 0x1ea119fa, 0x3d4233dd, 0x2a1462b3]
chk = 1
for v in values:
b = (chk >> 25)
chk = (chk & 0x1ffffff) << 5 ^ v
for i in range(5):
chk ^= GEN[i] if ((b >> i) & 1) else 0
return chk
def bech32_hrp_expand(s):
return [ord(x) >> 5 for x in s] + [0] + [ord(x) & 31 for x in s]
def bech32decode(addr):
hrp, data = addr.lower().rsplit("1", 1)
data = [bech32ab.index(c) for c in data]
assert bech32_polymod(bech32_hrp_expand(hrp) + data) == 1, "bech32 checksum failed"
assert data[0] == 0, "only support version 0 witness for now"
data = data[1:-6]
n = 0
for c in data:
n = n << 5 | c
nbytes, extrabits = divmod(len(data) * 5, 8)
return long2byte(n >> extrabits, nbytes)
def bech32encode(hrp, s):
extrabits = (5 - ((len(s) * 8) % 5)) % 5
nchars = (len(s) * 8 + extrabits) / 5
n = byte2long(s) << extrabits
data = []
for i in xrange(nchars):
data.insert(0, n & 31)
n >>= 5
data.insert(0, 0) # version 0
values = bech32_hrp_expand(hrp) + data
polymod = bech32_polymod(values + [0,0,0,0,0,0]) ^ 1
data += [(polymod >> 5 * (5 - i)) & 31 for i in range(6)]
return hrp + "1" + "".join(bech32ab[c] for c in data)
def b58csum(s):
return hashlib.sha256(hashlib.sha256(s).digest()).digest()[0:4]
def b58decode(s, checksum=True):
idx = 0
while s[idx] == "1":
idx += 1
n = 0
for c in s[idx:]:
n = n * 58 + b58ab.index(c)
res = long2byte(n)
res = idx * "\x00" + res
if checksum:
res, cs = res[:-4], res[-4:]
assert cs == b58csum(res), "base58 checksum failed"
return res
def b58encode(s, checksum=True):
if checksum:
s += b58csum(s)
idx = 0
while s[idx] == "\x00":
idx += 1
n = byte2long(s)
res = ""
while n > 0:
res = b58ab[n % 58] + res
n /= 58
return "1" * idx + res
def byte2long(s):
res = 0
for c in s:
res = (res << 8) | ord(c)
return res
def long2byte(n, sz=None):
res = ""
while n > 0:
res = chr(n & 0xff) + res
n >>= 8
if sz is not None:
res = res.rjust(sz, "\x00")
return res
def read_varint(st):
value = ord(st.read(1))
if value < 0xfd:
return value
if value == 0xfd:
return struct.unpack("<H", st.read(2))[0]
if value == 0xfe:
return struct.unpack("<L", st.read(4))[0]
if value == 0xff:
return struct.unpack("<Q", st.read(8))[0]
def make_varint(value):
if value < 0xfd:
return chr(value)
if value <= 0xffff:
return "\xfd" + struct.pack("<H", value)
if value <= 0xffffffff:
return "\xfe" + struct.pack("<L", value)
return "\xff" + struct.pack("<Q", value)
def lengthprefixed(s):
return make_varint(len(s)) + s
def modinv(x, n):
return pow(x, n-2, n)
class Point(object):
def __init__(self, x, y, inf=False):
self.x = x
self.y = y
self.inf = inf
def curve_add(p, q, N):
if p.inf:
return q
if q.inf:
return p
if p.x == q.x:
if p.y == q.y:
d1 = (3 * p.x * p.x) % N
d2 = (2 * p.y) % N
else:
return Point(-1, -1, True)
else:
d1 = (q.y - p.y) % N
d2 = (q.x - p.x) % N
d2i = modinv(d2, N)
d = (d1 * d2i) % N
resx = (d * d - p.x - q.x) % N
resy = (d * (p.x - resx) - p.y) % N
return Point(resx, resy)
def scalar_mul(scalar, p, N):
t = p
res = None
while scalar != 0:
if scalar & 1 == 1:
if res is None:
res = t
else:
res = curve_add(res, t, N)
t = curve_add(t, t, N)
scalar = scalar >> 1
return res
def der_signature(r, s):
r = long2byte(r)
if ord(r[0]) >= 0x80:
r = "\x00" + r
s = long2byte(s)
if ord(s[0]) >= 0x80:
s = "\x00" + s
res = "\x02" + lengthprefixed(r) + "\x02" + lengthprefixed(s)
return "\x30" + lengthprefixed(res)
def gen_k_rfc6979(privkey, m):
h1 = hashlib.sha256(m).digest()
x = long2byte(privkey, 32)
V = "\x01" * 32
K = "\x00" * 32
K = hmac.new(K, V + "\x00" + x + h1, hashlib.sha256).digest()
V = hmac.new(K, V, hashlib.sha256).digest()
K = hmac.new(K, V + "\x01" + x + h1, hashlib.sha256).digest()
V = hmac.new(K, V, hashlib.sha256).digest()
while True:
V = hmac.new(K, V, hashlib.sha256).digest()
k = byte2long(V)
if k >= 1 and k < R:
return k
K = hmac.new(K, V + "\x00", hashlib.sha256).digest()
V = hmac.new(K, V, hashlib.sha256).digest()
def signdata(privkey, data):
h = doublesha(data)
r, s = sign(privkey, h)
return der_signature(r, s)
def sign(privkey, h):
z = byte2long(h)
k = gen_k_rfc6979(privkey, h)
p = scalar_mul(k, Point(gx, gy), N)
r = p.x % R
assert r != 0
ki = modinv(k, R)
s = (ki * (z + r * privkey)) % R
assert s != 0
if s > (R / 2):
s = R - s
return r, s
def serializepubkey(p, compressed):
if compressed:
if p.y & 1 == 1:
return "\x03" + long2byte(p.x, 32)
else:
return "\x02" + long2byte(p.x, 32)
else:
return "\x04" + long2byte(p.x, 32) + long2byte(p.y, 32)
def doublesha(s):
s = hashlib.sha256(s).digest()
return hashlib.sha256(s).digest()
def hash160(s):
s = hashlib.sha256(s).digest()
h = hashlib.new("ripemd160")
h.update(s)
return h.digest()
def pubkey2h160(p, compressed):
s = serializepubkey(p, compressed)
return hash160(s)
def pubkey2segwith160(p):
s = pubkey2h160(p, 1)
return hash160("\x00\x14" + s)
def pubkey2addr(p, compressed):
s = pubkey2h160(p, compressed)
return b58encode("\x00" + s)
def pubkey2segwitaddr(p):
s = pubkey2segwith160(p)
return b58encode("\x05" + s)
def wif2privkey(s):
s = b58decode(s)
keytype = ord(s[0])
if len(s) == 34 and s[-1] == "\x01":
compressed = 1
elif len(s) == 33:
compressed = 0
else:
raise Exception("Unknown private key WIF format!")
return keytype, byte2long(s[1:33]), compressed
def identify_keytype(wifkey, addr):
if addr.startswith("bc1"):
addrh160 = bech32decode(addr)
assert len(addrh160) == 20
privkeytype, privkey, compressed = wif2privkey(args.wifkey)
pubkey = scalar_mul(privkey, Point(gx, gy), N)
if addrh160 == pubkey2h160(pubkey, 1):
return "segwitbech32", privkey, pubkey, addrh160, 1
raise Exception("Unable to identify key type!")
else:
addrh160 = b58decode(addr)[-20:]
assert len(addrh160) == 20
privkeytype, privkey, compressed = wif2privkey(args.wifkey)
pubkey = scalar_mul(privkey, Point(gx, gy), N)
if addrh160 == pubkey2h160(pubkey, 0):
return "standard", privkey, pubkey, addrh160, 0
if addrh160 == pubkey2h160(pubkey, 1):
return "standard", privkey, pubkey, addrh160, 1
if addrh160 == pubkey2segwith160(pubkey):
return "segwit", privkey, pubkey, pubkey2h160(pubkey, 1), 1
raise Exception("Unable to identify key type!")
def get_tx_details_from_blockchaininfo(txid, addr, hardforkheight):
print "Querying blockchain.info API about data for transaction %s" % txid
res = urllib2.urlopen("https://blockchain.info/rawtx/%s" % txid)
txinfo = json.loads(res.read())
if hardforkheight is not None and hardforkheight < txinfo["block_height"]:
print "\n\nTHIS TRANSACTION HAPPENED AFTER THE COIN FORKED FROM THE MAIN CHAIN!"
print "(fork at height %d, this tx at %d)" % (hardforkheight, txinfo["block_height"])
print "You will most likely be unable to claim these coins."
print "Please look for an earlier transaction before the fork point.\n\n"
get_consent("I will try anyway")
found = None
for outinfo in txinfo["out"]:
if "addr" in outinfo and outinfo["addr"] == addr:
txindex = outinfo["n"]
script = outinfo["script"].decode("hex")
satoshis = outinfo["value"]
print "Candidate transaction, index %d with %d Satoshis (%.8f BTC)" % (txindex, satoshis, satoshis / 100000000.0)
if found is None:
found = txindex, script, satoshis
else:
raise Exception("Multiple outputs with that address found! Aborting!")
if not found:
raise Exception("No output with address %s found in transaction %s" % (addr, txid))
return found
def get_btx_details_from_chainz_cryptoid(addr):
print "Querying chainz.cryptoid.info about last unspent transaction for address"
url = "https://chainz.cryptoid.info/btx/api.dws?q=unspent&active=%s&key=a660e3112b78" % addr
request = urllib2.Request(url)
request.add_header('User-Agent', 'Mozilla/5.0')
opener = urllib2.build_opener()
res = opener.open(request)
txinfo = json.loads(res.read())
unspent_outputs = txinfo["unspent_outputs"]
if len(unspent_outputs) == 0:
raise Exception("Block explorer didn't find any coins at that address")
outinfo = unspent_outputs[0]
txid = outinfo["tx_hash"]
txindex = outinfo["tx_ouput_n"]
script = outinfo["script"].decode("hex")
satoshis = int(outinfo["value"])
return txid, txindex, script, satoshis
def get_coin_details_from_electrum(coin, targettxid, sourceh160, keytype):
if keytype in ("segwit", "segwit_btcp"):
addr = b58encode(coin.SCRIPT_ADDRESS + hash160("\x00\x14" + sourceh160))
else:
addr = b58encode(coin.PUBKEY_ADDRESS + sourceh160)
sc = socket.create_connection((coin.electrum_server, coin.electrum_port))
if coin.electrum_ssl:
sc = ssl.wrap_socket(sc)
sc.send('{ "id": 0, "method": "blockchain.address.listunspent", "params": [ "%s" ] }\n' % addr)
res = readline(sc)
j = json.loads(res)
unspents = j["result"]
if len(unspents) == 0:
raise Exception("No %s at this address!" % coin.ticker)
if len(unspents) == 1:
target = unspents[0]
else:
target = None
for tx in unspents:
if tx["tx_hash"] == targettxid:
target = tx
break
if target is None:
print "Multiple potential outputs possible - please use one of these TXIDs to claim"
for tx in unspents:
coinamount = int(tx["value"]) * coin.coinratio / 100000000.0
btcamount = int(tx["value"]) / 100000000.0
print " TXID %s : %20.8f %s (equivalent to %.8f BTC)" % (tx["tx_hash"], coinamount, coin.ticker, btcamount)
exit()
return target["tx_hash"], int(target["tx_pos"]), None, int(target["value"])
def readline(sc):
res = ""
while True:
c = sc.recv(1)
if c == "":
raise Exception("Disconnect when querying electrum server")
elif c == "\n":
break
else:
res += c
return res
def get_consent(consentstring):
print "\nWrite '%s' to continue" % consentstring
answer = raw_input()
if answer != consentstring:
raise Exception("User did not write '%s', aborting" % consentstring)
class Client(object):
_MAX_MEMPOOL_CHECKS = 5
_MAX_CONNECTION_RETRIES = 100
def __init__(self, coin):
self.coin = coin
self._transaction_sent = False
self._transaction_accepted = None
self._mempool_check_count = 0
self._connection_retries = 0
def send(self, cmd, msg):
magic = struct.pack("<L", self.coin.magic)
wrapper = magic + cmd.ljust(12, "\x00") + struct.pack("<L", len(msg)) + hashlib.sha256(hashlib.sha256(msg).digest()).digest()[0:4] + msg
self.sc.sendall(wrapper)
print "---> %s (%d bytes)" % (repr(cmd), len(msg))
def recv_msg(self):
def recv_all(length):
ret = ""
while len(ret) < length:
temp = self.sc.recv(length - len(ret))
if len(temp) == 0:
raise socket.error("Connection reset!")
ret += temp
return ret
header = recv_all(24)
if len(header) != 24:
raise Exception("INVALID HEADER LENGTH\n%s" % repr(header))
cmd = header[4:16].rstrip("\x00")
payloadlen = struct.unpack("<I", header[16:20])[0]
payload = recv_all(payloadlen)
return cmd, payload
def send_tx(self, txhash, tx, checkfee):
serverindex = ord(os.urandom(1)) % len(self.coin.seeds)
txhash_hexfmt = txhash[::-1].encode("hex")
while True:
try:
address = (coin.seeds[serverindex], self.coin.port)
print "Connecting to", address, "...",
self.sc = socket.create_connection(address, 10)
print "SUCCESS, connected to", self.sc.getpeername()
self.sc.settimeout(120)
services = 0
localaddr = "\x00" * 8 + "00000000000000000000FFFF".decode("hex") + "\x00" * 6
nonce = os.urandom(8)
user_agent = "Scraper"
msg = struct.pack("<IQQ", self.coin.versionno, services, int(time.time())) + (
localaddr + localaddr + nonce + lengthprefixed(user_agent) + struct.pack("<IB", 0, 0)) + self.coin.BCLDgarbage
client.send("version", msg)
while True:
cmd, payload = client.recv_msg()
print "<--- '%s' (%d bytes)" % (cmd, len(payload))
if cmd == "version":
sio = cStringIO.StringIO(payload)
protoversion, services, timestamp = struct.unpack("<IQQ", sio.read(20))
addr_recv = sio.read(26)
addr_from = sio.read(26)
nonce = sio.read(8)
user_agent_len = read_varint(sio)
user_agent = sio.read(user_agent_len)
start_height = struct.unpack("<I", sio.read(4))[0]
print " Version information:"
print "\tprotocol version", protoversion
print "\tservices", services
print "\ttimestamp", time.asctime(time.gmtime(timestamp))
print "\tuser agent", repr(user_agent)
print "\tblock height", repr(start_height)
client.send("verack", "")
elif cmd == "sendheaders":
msg = make_varint(0)
client.send("headers", msg)
elif cmd == "ping":
client.send("pong", payload)
if not self._transaction_sent:
client.send("inv", "\x01" + struct.pack("<I", 1) + txhash)
elif not self._transaction_accepted:
client.send("tx", tx)
print "\tRe-sent transaction: %s" % txhash_hexfmt
client.send("mempool", "")
elif cmd == "getdata":
if payload == "\x01\x01\x00\x00\x00" + txhash:
print "\tPeer requesting transaction details for %s" % txhash_hexfmt
client.send("tx", tx)
print "\tSENT TRANSACTION: %s" % txhash_hexfmt
self._transaction_sent = True
# If a getdata comes in without our txhash, it generally means the tx was rejected.
elif self._transaction_sent:
print "\tReceived getdata without our txhash. The transaction may have been rejected."
print "\tThis script will retransmit the transaction and monitor the mempool for a few minutes before giving up."
elif cmd == "feefilter":
minfee = struct.unpack("<Q", payload)[0]
print "\tserver requires minimum fee of %d satoshis" % minfee
if checkfee >= minfee:
print "\tour fee is >= minimum fee, so should be OK"
else:
print "\tOUR FEE IS TOO SMALL, transaction might not be accepted"
elif cmd == "inv":
blocks_to_get = []
st = cStringIO.StringIO(payload)
ninv = read_varint(st)
transaction_found = False
invtypes = {1: 'transaction', 2: 'block'}
for i in xrange(ninv):
invtype = struct.unpack("<I", st.read(4))[0]
invhash = st.read(32)
invtypestr = invtypes[invtype] if invtype in invtypes else str(invtype)
if i < 10:
print "\t%s: %s" % (invtypestr, invhash[::-1].encode("hex"))
elif i == 10:
print "\t..."
print "\tNot printing additional %d transactions" % (ninv - i)
if invtype == 1:
if invhash == txhash:
transaction_found = True
elif invtype == 2:
blocks_to_get.append(invhash)
if transaction_found and not self._transaction_accepted:
print "\n\tOUR TRANSACTION IS IN THEIR MEMPOOL, TRANSACTION ACCEPTED! YAY!"
if args.noblock:
# User specified --noblock, we are done here
return
else:
print "\tConsider leaving this script running until it detects the transaction in a block."
self._transaction_accepted = True
elif transaction_found:
print "\tTransaction still in mempool. Continue waiting for block inclusion."
elif not blocks_to_get:
print "\n\tOur transaction was not found in the mempool."
self._mempool_check_count += 1
if self._mempool_check_count <= self._MAX_MEMPOOL_CHECKS:
print "\tWill retransmit and check again %d more times." % (self._MAX_MEMPOOL_CHECKS - self._mempool_check_count)
else:
raise Exception("\tGiving up on transaction. Please verify that the inputs have not already been spent.")
if blocks_to_get:
inv = ["\x02\x00\x00\x00" + invhash for invhash in blocks_to_get]
msg = make_varint(len(inv)) + "".join(inv)
client.send("getdata", msg)
print "\trequesting %d blocks" % len(blocks_to_get)
elif cmd == "block":
if tx in payload or plaintx in payload:
print "\tBLOCK WITH OUR TRANSACTION OBSERVED! YES!"
print "\tYour coins have been successfully sent. Exiting..."
return
else:
print "\tTransaction not included in observed block."
elif cmd == "addr":
st = cStringIO.StringIO(payload)
naddr = read_varint(st)
for _ in xrange(naddr):
data = st.read(30)
if data[12:24] == "\x00" * 10 + "\xff\xff":
address = "%d.%d.%d.%d:%d" % struct.unpack(">BBBBH", data[24:30])
else:
address = "[%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x]:%d" % struct.unpack(">HHHHHHHHH", data[12:30])
print "\tGot peer address: %s" % address
elif cmd not in ('sendcmpct', 'verack'):
print repr(cmd), repr(payload)
except (socket.error, socket.herror, socket.gaierror, socket.timeout) as e:
if self._connection_retries >= self._MAX_CONNECTION_RETRIES:
raise
print "\tConnection failed with: %s" % repr(e)
print "\tWill retry %d more times." % (self._MAX_CONNECTION_RETRIES - self._connection_retries)
serverindex = (serverindex + 1) % len(self.coin.seeds)
self._connection_retries += 1
time.sleep(2)
class BitcoinFork(object):
def __init__(self):
self.coinratio = 1.0
self.versionno = 70015
self.maketx = self.maketx_segwitsig
self.extrabytes = ""
self.BCDgarbage = ""
self.BCLsalt = ""
self.BCLDgarbage = ""
self.txversion = 1
self.signtype = 0x01
self.signid = self.signtype
self.PUBKEY_ADDRESS = chr(0)
self.SCRIPT_ADDRESS = chr(5)
self.bch_fork = False
self.address_size = 21
self.electrum_server = None
def maketx_segwitsig(self, sourcetx, sourceidx, sourceh160, signscript, sourcesatoshis, sourceprivkey, pubkey, compressed, outputs, fee, keytype):
verifytotal = fee
version = struct.pack("<I", self.txversion)
prevout = sourcetx.decode("hex")[::-1] + struct.pack("<I", sourceidx)
sequence = struct.pack("<i", -1)
inscript = lengthprefixed(signscript)
satoshis = struct.pack("<Q", sourcesatoshis)
txouts = ""
for outscript, amount, destaddr, rawaddr in outputs:
txouts += struct.pack("<Q", amount) + lengthprefixed(outscript)
verifytotal += amount
locktime = struct.pack("<I", 0)
sigtype = struct.pack("<I", self.signid)
prevouthash = doublesha(prevout)
sequencehash = doublesha(sequence)
txoutshash = doublesha(txouts)
to_sign = self.BCLDgarbage + version + self.BCDgarbage + self.BCLsalt + prevouthash + sequencehash + prevout + inscript + satoshis + sequence + txoutshash + locktime + sigtype + self.extrabytes
signature = signdata(sourceprivkey, to_sign) + make_varint(self.signtype)
serpubkey = serializepubkey(pubkey, compressed)
if keytype == "p2pk":
sigblock = lengthprefixed(signature)
else:
sigblock = lengthprefixed(signature) + lengthprefixed(serpubkey)
if keytype in ("p2pk", "standard"):
script = lengthprefixed(sigblock)
elif keytype == "segwit":
script = "\x17\x16\x00\x14" + sourceh160
elif keytype == "segwitbech32":
script = "\x00"
else:
raise Exception("Not implemented!")
plaintx = version + self.BCDgarbage + make_varint(1) + prevout + script + sequence + make_varint(len(outputs)) + txouts + locktime
if verifytotal != sourcesatoshis:
raise Exception("Addition of output amounts does not match input amount (Bug?), aborting")
if keytype in ("p2pk", "standard"):
return plaintx, plaintx
else:
witnesstx = version + self.BCDgarbage + "\x00\x01" + plaintx[4+len(self.BCDgarbage):-4] + "\x02" + sigblock + locktime
return witnesstx, plaintx
def maketx_basicsig(self, sourcetx, sourceidx, sourceh160, signscript, sourcesatoshis, sourceprivkey, pubkey, compressed, outputs, fee, keytype):
if keytype in ("segwit", "segwitbech32"):
return self.maketx_segwitsig(sourcetx, sourceidx, sourceh160, signscript, sourcesatoshis, sourceprivkey, pubkey, compressed, outputs, fee, keytype)
verifytotal = fee
version = struct.pack("<I", self.txversion)
prevout = sourcetx.decode("hex")[::-1] + struct.pack("<I", sourceidx)
sequence = struct.pack("<i", -1)
inscript = lengthprefixed(signscript)
txouts = ""
for outscript, amount, destaddr, rawaddr in outputs:
txouts += struct.pack("<Q", amount) + lengthprefixed(outscript)
verifytotal += amount
locktime = struct.pack("<I", 0)
sigtype = struct.pack("<I", self.signid)
if self.ticker == "CLAM":
CLAMgarbage = lengthprefixed("")
self.BCDgarbage = struct.pack("<I", int(time.time()))
else:
CLAMgarbage = ""
to_sign = self.BCLDgarbage + version + self.BCDgarbage + make_varint(1) + prevout + inscript + sequence + make_varint(len(outputs)) + txouts + locktime + CLAMgarbage + sigtype + self.extrabytes + self.BCLsalt
signature = signdata(sourceprivkey, to_sign) + make_varint(self.signtype)
serpubkey = serializepubkey(pubkey, compressed)
if keytype == "p2pk":
sigblock = lengthprefixed(signature)
else:
sigblock = lengthprefixed(signature) + lengthprefixed(serpubkey)
if keytype == "segwit_btcp":
sigblock += lengthprefixed("\x00\x14" + sourceh160)
plaintx = version + self.BCDgarbage + make_varint(1) + prevout + lengthprefixed(sigblock) + sequence + make_varint(len(outputs)) + txouts + locktime + CLAMgarbage
if verifytotal != sourcesatoshis:
raise Exception("Addition of output amounts does not match input amount (Bug?), aborting")
return plaintx, plaintx
class Bitcoin(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTC"
self.fullname = "Bitcoin"
self.hardforkheight = None
self.magic = 0xd9b4bef9
self.port = 8333
self.seeds = ("seed.bitcoin.sipa.be", "dnsseed.bluematt.me", "dnsseed.bitcoin.dashjr.org", "seed.bitcoinstats.com", "seed.bitcoin.jonasschnelli.ch", "seed.btc.petertodd.org", "seed.bitcoin.sprovoost.nl", "dnsseed.emzy.de")
self.maketx = self.maketx_basicsig
class BitcoinFaith(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTF"
self.fullname = "Bitcoin Faith"
self.hardforkheight = 500000
self.magic = 0xe6d4e2fa
self.port = 8346
self.seeds = ("a.btf.hjy.cc", "b.btf.hjy.cc", "c.btf.hjy.cc", "d.btf.hjy.cc", "e.btf.hjy.cc", "f.btf.hjy.cc")
self.signtype = 0x41
self.signid = self.signtype | (70 << 8)
self.PUBKEY_ADDRESS = chr(36)
self.SCRIPT_ADDRESS = chr(40)
class BitcoinWorld(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTW"
self.fullname = "Bitcoin World"
self.hardforkheight = 499777
self.magic = 0x777462f8
self.port = 8357
self.seeds = ("47.52.250.221", "47.91.237.5")
self.signtype = 0x41
self.signid = self.signtype | (87 << 8)
self.PUBKEY_ADDRESS = chr(73)
self.SCRIPT_ADDRESS = chr(31)
self.coinratio = 10000.0
class BitcoinGold(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTG"
self.fullname = "Bitcoin Gold"
self.hardforkheight = 491407
self.magic = 0x446d47e1
self.port = 8338
self.seeds = ("pool-us.bloxstor.com", "btgminingusa.com", "btg1.stage.bitsane.com", "eu-dnsseed.bitcoingold-official.org", "dnsseed.bitcoingold.org", "dnsseed.btcgpu.org")
self.signtype = 0x41
self.signid = self.signtype | (79 << 8)
self.PUBKEY_ADDRESS = chr(38)
self.SCRIPT_ADDRESS = chr(23)
class BitcoinX(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BCX"
self.fullname = "BitcoinX"
self.hardforkheight = 498888
self.magic = 0xf9bc0511
self.port = 9003
self.seeds = ("192.169.227.48", "120.92.119.221", "120.92.89.254", "120.131.5.173", "120.92.117.145", "192.169.153.174", "192.169.154.185", "166.227.117.163")
self.signtype = 0x11
self.signid = self.signtype
self.PUBKEY_ADDRESS = chr(75)
self.SCRIPT_ADDRESS = chr(63)
self.coinratio = 10000.0
class Bitcoin2X(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "B2X"
self.fullname = "Bitcoin 2X Segwit"
self.hardforkheight = 501451
self.magic = 0xd8b5b2f4
self.port = 8333
self.seeds = ("node1.b2x-segwit.io", "node2.b2x-segwit.io", "node3.b2x-segwit.io")
self.signtype = 0x31
self.signid = self.signtype << 1
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
class UnitedBitcoin(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "UBTC"
self.fullname = "United Bitcoin"
self.hardforkheight = 498777
self.magic = 0xd9b4bef9
self.port = 8333
self.seeds = ("urlelcm1.ub.com", "urlelcm2.ub.com", "urlelcm3.ub.com", "urlelcm4.ub.com", "urlelcm5.ub.com", "urlelcm6.ub.com", "urlelcm7.ub.com", "urlelcm8.ub.com", "urlelcm9.ub.com", "urlelcm10.ub.com")
self.signtype = 0x09
self.signid = self.signtype
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
self.versionno = 731800
self.extrabytes = "\x02ub"
# https://github.com/superbitcoin/SuperBitcoin
class SuperBitcoin(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "SBTC"
self.fullname = "Super Bitcoin"
self.hardforkheight = 498888
self.magic = 0xd9b4bef9
self.port = 8334
self.seeds = ("seed.superbtca.com", "seed.superbtca.info", "seed.superbtc.org")
self.signtype = 0x41
self.signid = self.signtype
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
self.extrabytes = lengthprefixed("sbtc")
self.versionno = 70017
class BitcoinDiamond(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BCD"
self.fullname = "Bitcoin Diamond"
self.hardforkheight = 495866
self.magic = 0xd9b4debd
self.port = 7117
self.seeds = ("seed1.dns.btcd.io", "139.198.190.221", "seed2.dns.btcd.io", "121.201.13.117", "seed3.dns.btcd.io", "139.198.12.140",
"seed4.dns.btcd.io", "52.52.113.134", "seed5.dns.btcd.io", "13.114.121.21", "seed6.dns.btcd.io", "52.78.28.110")
self.signtype = 0x01
self.signid = self.signtype
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
self.txversion = 12
self.BCDgarbage = "\xff" * 32
self.coinratio = 10.0
class BitcoinPizza(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BPA"
self.fullname = "Bitcoin Pizza"
self.hardforkheight = 501888
self.magic = 0xd9c4bea9
self.port = 8888
self.seeds = ("dnsseed.bitcoinpizza.cc", "seed1.bitcoinpizza.cc", "seed2.bitcoinpizza.cc", "seed3.bitcoinpizza.cc", "seed4.bitcoinpizza.cc")
self.signtype = 0x21
self.signid = self.signtype | (47 << 8)
self.PUBKEY_ADDRESS = chr(55)
self.SCRIPT_ADDRESS = chr(80)
class BitcoinNew(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTN"
self.fullname = "Bitcoin New"
self.hardforkheight = 501000
self.magic = 0x344d37a1
self.port = 8838
self.seeds = ("dnsseed.bitcoin-new.org",)
self.signtype = 0x41
self.signid = self.signtype | (88 << 8)
class BitcoinHot(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTH"
self.fullname = "Bitcoin Hot"
self.hardforkheight = 498848
self.magic = 0x04ad77d1
self.port = 8222
self.seeds = ("seed-us.bitcoinhot.co", "seed-jp.bitcoinhot.co", "seed-hk.bitcoinhot.co", "seed-uk.bitcoinhot.co", "seed-cn.bitcoinhot.co")
self.signtype = 0x41
self.signid = self.signtype | (53 << 8)
self.PUBKEY_ADDRESS = chr(40)
self.SCRIPT_ADDRESS = chr(5) # NOT CERTAIN
self.versionno = 70016
self.coinratio = 100.0
# https://github.com/bitcoinvote/bitcoin
class BitcoinVote(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTV"
self.fullname = "Bitcoin Vote"
self.hardforkheight = 505050
self.magic = 0x505050f9
self.port = 8333
self.seeds = ("seed1.bitvote.one", "seed2.bitvote.one", "seed3.bitvote.one")
self.signtype = 0x41
self.signid = self.signtype | (50 << 8)
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
class BitcoinTop(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTT"
self.fullname = "Bitcoin Top"
self.hardforkheight = 501118
self.magic = 0xd0b4bef9
self.port = 18888
self.seeds = ("dnsseed.bitcointop.org", "seed.bitcointop.org", "worldseed.bitcointop.org", "dnsseed.bitcointop.group", "seed.bitcointop.group",
"worldseed.bitcointop.group", "dnsseed.bitcointop.club", "seed.bitcointop.club", "worldseed.bitcointop.club")
self.signtype = 0x01
self.signid = self.signtype
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
self.txversion = 13
self.BCDgarbage = "\xff" * 32
class BitCore(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTX"
self.fullname = "BitCore"
self.hardforkheight = 492820
self.magic = 0xd9b4bef9
self.port = 8555
self.seeds = ("37.120.190.76", "37.120.186.85", "185.194.140.60", "188.71.223.206", "185.194.142.122")
self.signtype = 0x01
self.signid = self.signtype
self.maketx = self.maketx_basicsig # does not use new-style segwit signing for standard transactions
class BitcoinPay(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTP"
self.fullname = "Bitcoin Pay"
self.hardforkheight = 499345
self.magic = 0xd9c1d0fe
self.port = 8380
self.seeds = ("seed.btceasypay.com",)
self.signtype = 0x41
self.signid = self.signtype | (80 << 8)
self.PUBKEY_ADDRESS = chr(0x38)
self.SCRIPT_ADDRESS = chr(0x3a)
self.coinratio = 10.0
# https://github.com/btcking/btcking
class BitcoinKing(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BCK"
self.fullname = "Bitcoin King"
self.hardforkheight = 499999
self.magic = 0x161632af
self.port = 16333
self.seeds = ("47.52.28.49",)
self.signtype = 0x41
self.signid = self.signtype | (143 << 8)
# https://github.com/bitcoincandyofficial/bitcoincandy
class BitcoinCandy(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "CDY"
self.fullname = "Bitcoin Candy"
self.hardforkheight = 512666
self.magic = 0xd9c4c3e3
self.port = 8367
self.seeds = ("seed.bitcoincandy.one", "seed.cdy.one")
self.signtype = 0x41
self.signid = self.signtype | (111 << 8)
self.PUBKEY_ADDRESS = chr(0x1c)
self.SCRIPT_ADDRESS = chr(0x58)
self.coinratio = 1000.0
self.bch_fork = True
# https://github.com/BTSQ/BitcoinCommunity
class BitcoinCommunity(BitcoinFork):
def __init__(self):
BitcoinFork.__init__(self)
self.ticker = "BTSQ"
self.fullname = "Bitcoin Community"
self.hardforkheight = 506066
self.magic = 0xd9c4ceb9
self.port = 8866
self.seeds = ("dnsseed.aliyinke.com", "seed1.aliyinke.com", "seed2.aliyinke.com", "seed3.aliyinke.com")
self.signtype = 0x11
self.signid = self.signtype | (31 << 8)
self.PUBKEY_ADDRESS = chr(63)
self.SCRIPT_ADDRESS = chr(58)
self.coinratio = 1000.0
# https://github.com/worldbitcoin/worldbitcoin