def new_block(self,
transaction_sender_id,
transaction_recipient_id,
amount,
proof,
prev_hash=None):
""" Adds a new block to the blockchain.
:param transaction_sender_id: Id of the user who initiated the transaction.
:param type: int
:param transaction_recipient_id: Id of the user who recieved the transaction.
:param type: int
:param amount: Amount of money used in transaction
:param type: int
:param prev_hash: Hash of the previous transaction
:param type: String
:param proof: Proof of work for the transaction.
:param type: String
"""
block = Block(timestamp=datetime.now(),
transaction_sender_id=transaction_sender_id,
transaction_recipient_id=transaction_recipient_id,
transaction_amount=amount,
proof=proof,
previous_hash=prev_hash)
self.current_transactions = []
block.create()
def save_to_db(self, block_info):
block = Block.create(number=block_info['number'],
blockhash=block_info['hash'],
parenthash=block_info['parentHash'],
miner=block_info['miner'],
logs_bloom=block_info['logsBloom'],
timestamp=block_info['timestamp'])
for item in block_info['transactions']:
Txn.create()
