def get_address_from_output_script(bytes): decoded = [ x for x in script_GetOp(bytes) ] # The Genesis Block, self-payments, and pay-by-IP-address payments look like: # 65 BYTES:... CHECKSIG match = [ opcodes.OP_PUSHDATA4, opcodes.OP_CHECKSIG ] if match_decoded(decoded, match): return TYPE_PUBKEY, decoded[0][1].encode('hex') # Pay-by-Bitcoin-address TxOuts look like: # DUP HASH160 20 BYTES:... EQUALVERIFY CHECKSIG match = [ opcodes.OP_DUP, opcodes.OP_HASH160, opcodes.OP_PUSHDATA4, opcodes.OP_EQUALVERIFY, opcodes.OP_CHECKSIG ] if match_decoded(decoded, match): return TYPE_ADDRESS, hash160_to_p2pkh(decoded[2][1]) # p2sh match = [ opcodes.OP_HASH160, opcodes.OP_PUSHDATA4, opcodes.OP_EQUAL ] if match_decoded(decoded, match): return TYPE_ADDRESS, hash160_to_p2sh(decoded[1][1]) return TYPE_SCRIPT, bytes