def neo_get_address_from_scripthash(scripthash): """ Core methods for manipulating keys NEP2 <=> WIF <=> Private => Public => ScriptHash <=> Address Keys are arranged in order of derivation. Arrows determine the direction. """ scripthash_bytes = binascii.unhexlify(reverse_hex(scripthash)) return scripthash_to_address(scripthash_bytes)
def ToAddress(scripthash): """ Transform a script hash to an address. Args: script_hash (UInt160): a bytearray (len 20) representing the public key. Returns: address (str): the base58check encoded address. """ return scripthash_to_address(scripthash)
def ToAddress(scripthash): """ Transform a script hash to an address. Args: script_hash (UInt160): a bytearray (len 20) representing the public key. Returns: address (str): the base58check encoded address. """ return scripthash_to_address(scripthash)
def gather_signatures(context, itx, owners): do_exit = False print("owners %s " % owners) print("\n\n*******************\n") print("Gather Signatures for Transaction:\n%s " % json.dumps(itx.ToJson(), indent=4)) print("Please use a client to sign the following: %s " % itx.GetHashData()) owner_index = 0 while not context.Completed and not do_exit: next_script = owners[owner_index] next_addr = scripthash_to_address(next_script.Data) try: print("\n*******************\n") owner_input = prompt('Public Key and Signature for %s> ' % next_addr) items = owner_input.split(' ') pubkey = ECDSA.decode_secp256r1(items[0]).G sig = items[1] contract = Contract.CreateSignatureContract(pubkey) if contract.Address == next_addr: context.Add(contract, 0, sig) print("Adding signature %s " % sig) owner_index += 1 else: print("Public Key does not match address %s " % next_addr) except EOFError: # Control-D pressed: quit do_exit = True except KeyboardInterrupt: # Control-C pressed: do nothing do_exit = True except Exception as e: print("Could not parse input %s " % e) if context.Completed: print("Signatures complete") itx.scripts = context.GetScripts() return True else: print("Could not finish signatures") return False