You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
865 B
25 lines
865 B
#!/usr/bin/env python3 |
|
import asyncio |
|
|
|
from electrum.network import filter_protocol, Network |
|
from electrum.util import create_and_start_event_loop, log_exceptions |
|
from electrum.blockchain import hash_raw_header |
|
|
|
loop, stopping_fut, loop_thread = create_and_start_event_loop() |
|
network = Network() |
|
network.start() |
|
|
|
@log_exceptions |
|
async def f(): |
|
try: |
|
peers = await network.get_peers() |
|
peers = filter_protocol(peers, 's') |
|
results = await network.send_multiple_requests(peers, 'blockchain.headers.subscribe', []) |
|
for server, header in sorted(results.items(), key=lambda x: x[1].get('height')): |
|
height = header.get('height') |
|
blockhash = hash_raw_header(header.get('hex')) |
|
print(server, height, blockhash) |
|
finally: |
|
stopping_fut.set_result(1) |
|
|
|
asyncio.run_coroutine_threadsafe(f(), loop)
|
|
|