def parse(cls, stream):
prev_tx = stream.read(32)[::-1]
prev_index = little_endian_to_int(stream.read(4))
sig_script = Script.parse(stream)
sequence = little_endian_to_int(stream.read(4))
return cls(prev_tx, prev_index, sig_script, sequence)
def parse(cls, stream):
amount = little_endian_to_int(stream.read(8))
pubkey_script = Script.parse(stream)
return cls(amount, pubkey_script)