lnaddr.py 文件源码

def parse_fallback(fallback, currency):
    if currency == 'bc' or currency == 'tb':
        wver = fallback[0:5].uint
        if wver == 17:
            addr=base58.b58encode_check(bytes([base58_prefix_map[currency][0]])
                                        + fallback[5:].tobytes())
        elif wver == 18:
            addr=base58.b58encode_check(bytes([base58_prefix_map[currency][1]])
                                        + fallback[5:].tobytes())
        elif wver <= 16:
            addr=bech32_encode(currency, bitarray_to_u5(fallback))
        else:
            return None
    else:
        addr=fallback.tobytes()
    return addr


# Map of classical and witness address prefixes