def generate_next_block(self):
coinbase_tx = new_coinbase_transaction(
get_public_from_wallet(),
self.get_latest_block()['index'] + 1)
transactions = [coinbase_tx
] + self.transaction_pool.get_transaction_pool()
return self.generate_raw_next_block(transactions)
def do_has_amount_for_transaction(amount):
try:
create_transaction(get_public_from_wallet(), amount,
get_private_from_wallet(),
blockchain.get_unspent_tx_outs(),
blockchain.transaction_pool.get_transaction_pool())
return jsonify(True), 200
except Exception as e:
traceback.print_exc()
tx = str(e)
return jsonify(False), 200
def find_block(self, index, previous_hash, transactions, difficulty):
previous_time_stamp = 0
while (True):
timestamp = time()
if previous_time_stamp != timestamp:
temp_block = self.raw_block(index, timestamp,
previous_hash, transactions,
difficulty, self.get_my_account_balance(),
get_public_from_wallet())
if self.is_block_staking_valid(temp_block):
return temp_block
previous_time_stamp = timestamp
def do_address():
address = get_public_from_wallet()
return jsonify({'address': address}), 200
def get_my_account_balance(self):
return self.get_account_balance(get_public_from_wallet())
def get_my_unspent_transaction_outputs(self):
return find_unspent_tx_outs(get_public_from_wallet(),
self.get_unspent_tx_outs())