def message_hash(self, msg):
payload = _parse_args(msg.prev_hash, msg.payload_hash)
return bit_encode(payload)
def message_hash(self, msg, new_payload_hash=None):
payload_hash = new_payload_hash or msg.payload_hash
payload = _parse_args(msg.prev_hash, payload_hash)
return bit_encode(payload)
def payload_hash(self, msg):
payload = _parse_args(msg.timestamp, msg.data, msg.sender,
msg.receiver)
return bit_encode(payload)
def block_hash(self, block):
payload = _parse_args(block.prev_hash, block.timestamp, block.messages[-1].hash)
return bit_encode(payload)