def test_base58_decode():
assert base58_decode(b"1") == bytearray([0])
assert base58_decode(b"2") == bytearray([1])
assert base58_decode(b"21") == bytearray([58])
assert base58_decode(b"211") == bytearray([13, 36])
assert base58_decode(b"1211") == bytearray([0, 13, 36])
assert base58_decode(b"111211") == bytearray([0, 0, 0, 13, 36])
assert base58check_decode(b"1PfJpZsjreyVrqeoAfabrRwwjQyoSQMmHH") \
== bytearray(unhexlify(b"00f8917303bfa8ef24f292e8fa1419b20460ba064d"))
def from_base58check(data: bytes):
return Address.from_bytearray(base58check_decode(data))
def test_base58_roundtrip():
s = b"xprv9wTYmMFdV23N2TdNG573QoEsfRrWKQgWeibmLntzniatZvR9BmLnvSxqu53Kw1UmYPxLgboyZQaXwTCg8MSY3H2EU4pWcQDnRnrVA1xe8fs"
v = base58check_decode(s)
assert base58check_encode(v) == s
assert base58check_decode(base58check_encode(v)) == v
def from_base58check(secp: Secp256k1, data: bytes):
return ExtendedPublicKey.from_bytearray(secp, base58check_decode(data))