def create_transaction(self, tx_cost_constants, issuing_address, inputs,
op_return_value):
fee = tx_utils.calculate_tx_fee(tx_cost_constants, len(inputs),
V2_NUM_OUTPUTS)
transaction = tx_utils.create_trx(op_return_value, fee,
issuing_address, [], inputs)
return transaction
def test_create_trx(self):
SelectParams('testnet')
b = h2b('8443b07464c762d7fb404ea918a5ac9b3618d5cd6a0c5ea6e4dd5d7bbe28b154')
tx_input = Spendable(200, b'18eKkAWyU9kvRNHPKxnZb6wwtPMrNmRRRA',
b, 0)
tx_outs = [tx_utils.create_transaction_output('mgAqW5ZCnEp7fjvpj8RUL3WxsBy8rcDcCi', 0.0000275)]
tx = tx_utils.create_trx('TEST'.encode('utf-8'), 3, 'mgAqW5ZCnEp7fjvpj8RUL3WxsBy8rcDcCi', tx_outs, [tx_input])
hextx = b2h(tx.serialize())
self.assertEquals(hextx,
'01000000018443b07464c762d7fb404ea918a5ac9b3618d5cd6a0c5ea6e4dd5d7bbe28b1540000000000ffffffff0300000000000000001976a914072a22e5913cd939904c46bbd0bc56755543384b88acc5000000000000001976a914072a22e5913cd939904c46bbd0bc56755543384b88ac0000000000000000066a045445535400000000')
def create_transaction(self, tx_cost_constants, issuing_address, inputs, op_return_value):
fee = tx_utils.calculate_tx_fee(tx_cost_constants, len(inputs), V2_NUM_OUTPUTS)
transaction = tx_utils.create_trx(
op_return_value,
fee,
issuing_address,
[],
inputs)
return transaction
def test_verify_transaction(self):
SelectParams('testnet')
b = h2b('8443b07464c762d7fb404ea918a5ac9b3618d5cd6a0c5ea6e4dd5d7bbe28b154')
tx_input = Spendable(200, b'18eKkAWyU9kvRNHPKxnZb6wwtPMrNmRRRA', b, 0)
tx_outs = [tx_utils.create_transaction_output('mgAqW5ZCnEp7fjvpj8RUL3WxsBy8rcDcCi', 0.0000275)]
op_return_val = h2b('e9cee71ab932fde863338d08be4de9dfe39ea049bdafb342ce659ec5450b69ae')
tx = tx_utils.create_trx(op_return_val, 3, 'mgAqW5ZCnEp7fjvpj8RUL3WxsBy8rcDcCi', tx_outs, [tx_input])
hextx = b2h(tx.serialize())
tx_utils.verify_transaction(hextx, b2h(op_return_val))