decode a base58 string, check and remove checksum
(v)
| 88 | return b58encode(v + checksum(v)) |
| 89 | |
| 90 | def b58decode_chk(v): |
| 91 | """decode a base58 string, check and remove checksum""" |
| 92 | result = b58decode(v) |
| 93 | if result is None: |
| 94 | return None |
| 95 | if result[-4:] == checksum(result[:-4]): |
| 96 | return result[:-4] |
| 97 | else: |
| 98 | return None |
| 99 | |
| 100 | def get_bcaddress_version(strAddress): |
| 101 | """ Returns None if strAddress is invalid. Otherwise returns integer version of address. """ |