def SystemShare():
amount = Fixed8.FromDecimal(sum(Blockchain.GENERATION_AMOUNT) * Blockchain.DECREMENT_INTERVAL)
owner = ECDSA.secp256r1().Curve.Infinity
admin = Crypto.ToScriptHash(PUSHT)
return RegisterTransaction([], [], AssetType.GoverningToken,
"[{\"lang\":\"zh-CN\",\"name\":\"小蚁股\"},{\"lang\":\"en\",\"name\":\"AntShare\"}]",
amount, 0, owner, admin)
def SystemCoin():
amount = Fixed8.FromDecimal(sum(Blockchain.GENERATION_AMOUNT) * Blockchain.DECREMENT_INTERVAL)
owner = ECDSA.secp256r1().Curve.Infinity
precision = 8
admin = Crypto.ToScriptHash(PUSHF)
return RegisterTransaction([], [], AssetType.UtilityToken,
"[{\"lang\":\"zh-CN\",\"name\":\"小蚁币\"},{\"lang\":\"en\",\"name\":\"AntCoin\"}]",
amount, precision, owner, admin)
def __init__(self, priv_key):
self.setup_curve()
length = len(priv_key)
if length != 32 and length != 96 and length != 104:
raise Exception("Invalid private key")
self.PrivateKey = bytearray(priv_key[-32:])
pubkey_encoded_not_compressed = None
if length == 32:
pubkey_encoded_not_compressed = bitcoin.privkey_to_pubkey(priv_key)
elif length == 64 or length == 72:
skip = length - 64
pubkey_encoded_not_compressed = bytearray(
b'04').hex() + priv_key[skip:]
elif length == 96 or length == 104:
skip = length - 96
pubkey_encoded_not_compressed = bytearray(b'\x04') + bytearray(
priv_key[skip:skip + 64])
if pubkey_encoded_not_compressed:
pubkey_points = bitcoin.decode_pubkey(
pubkey_encoded_not_compressed, 'bin')
pubx = pubkey_points[0]
puby = pubkey_points[1]
edcsa = ECDSA.secp256r1()
self.PublicKey = edcsa.Curve.point(pubx, puby)
else:
raise Exception("Could not determine public key")
self.PublicKeyHash = Crypto.ToScriptHash(
self.PublicKey.encode_point(True), unhex=True)