2f1095510c
Instead of some functions operating with hex strings, and others using bytes, this consolidates most things to use bytes. This mainly focuses on bitcoin.py and transaction.py, and then adapts the API usages in other files. Notably, - scripts, - pubkeys, - signatures should be bytes in almost all places now.
30 lines
955 B
Python
Executable File
30 lines
955 B
Python
Executable File
#!/usr/bin/env python3
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import asyncio
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from electrum.network import filter_protocol, Network
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from electrum.util import create_and_start_event_loop, log_exceptions
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from electrum.blockchain import hash_raw_header
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from electrum.simple_config import SimpleConfig
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config = SimpleConfig()
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loop, stopping_fut, loop_thread = create_and_start_event_loop()
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network = Network(config)
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network.start()
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@log_exceptions
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async def f():
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try:
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peers = await network.get_peers()
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peers = filter_protocol(peers)
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results = await network.send_multiple_requests(peers, 'blockchain.headers.subscribe', [])
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for server, header in sorted(results.items(), key=lambda x: x[1].get('height')):
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height = header.get('height')
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blockhash = hash_raw_header(bytes.fromhex(header.get('hex')))
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print(server, height, blockhash)
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finally:
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stopping_fut.set_result(1)
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asyncio.run_coroutine_threadsafe(f(), loop)
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