def __init__(self, sender, tx_params, gas_used=constants["SIMPLE_TRANSACTION_GAS"], tx_hash=None, rng=rng):
self.sender = sender
self.start_block = tx_params["start_block"]
self.gas_used = gas_used
if tx_hash is None:
self.tx_hash = rng.bytes(8)
else:
self.tx_hash = tx_hash
def __init__(self, wakeup_block, pub_key=None, value=None, rng=rng):
self.wakeup_block = wakeup_block
self.rng = rng
if pub_key is None:
self.pub_key = rng.bytes(8)
else:
self.pub_key = pub_key
# Users have a value (in wei) per unit of gas for the transaction
if value is None:
self.value = int(rng.uniform(low=0, high=20) * (10**9))
else:
self.value = value
def __init__(self, txs, parent_hash, height, rng=rng):
self.block_hash = rng.bytes(8)
self.txs = txs
self.parent_hash = parent_hash
self.height = height