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#!/usr/bin/env python3
# Copyright (C) 2014 The python-bitcoinlib developers
#
# This file is part of python-bitcoinlib.
#
# It is subject to the license terms in the LICENSE file found in the top-level
# directory of this distribution.
#
# No part of python-bitcoinlib, including this file, may be copied, modified,
# propagated, or distributed except according to the terms contained in the
# LICENSE file.
"""Serialize some bitcoin datastructures and show them in serialized and repr form."""
import sys
if sys.version_info.major < 3:
sys.stderr.write('Sorry, Python 3.x required by this example.\n')
sys.exit(1)
from bitcoin import SelectParams
from bitcoin.messages import msg_version, msg_tx, msg_block
SelectParams('mainnet')
for c in [msg_version, msg_tx, msg_block]:
# Instanciate the message with some default values
msg = c()
name = c.__name__
if len(str(msg)) < 1:
sys.stderr.write('Msg creation failed.\n')
sys.exit(1)
if len(msg.to_bytes()) < 1:
sys.stderr.write('function msg._to_bytes failed.\n')
sys.exit(1)
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