mirror of
https://github.com/romanz/electrs.git
synced 2024-11-19 09:54:09 +01:00
42 lines
1.1 KiB
Python
Executable File
42 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
from daemon import Daemon
|
|
|
|
import numpy as np
|
|
import matplotlib.pyplot as plt
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('--testnet', action='store_true')
|
|
args = parser.parse_args()
|
|
|
|
if args.testnet:
|
|
d = Daemon(port=18332, cookie_dir='~/.bitcoin/testnet3')
|
|
else:
|
|
d = Daemon(port=8332, cookie_dir='~/.bitcoin')
|
|
|
|
txids, = d.request('getrawmempool', [[False]])
|
|
txids = list(map(lambda a: [a], txids))
|
|
|
|
entries = d.request('getmempoolentry', txids)
|
|
entries = [{'fee': e['fees']['base']*1e8, 'vsize': e['vsize']} for e in entries]
|
|
for e in entries:
|
|
e['rate'] = e['fee'] / e['vsize'] # sat/vbyte
|
|
entries.sort(key=lambda e: e['rate'], reverse=True)
|
|
|
|
vsize = np.array([e['vsize'] for e in entries]).cumsum()
|
|
rate = np.array([e['rate'] for e in entries])
|
|
|
|
plt.semilogy(vsize / 1e6, rate, '-')
|
|
plt.xlabel('Mempool size (MB)')
|
|
plt.ylabel('Fee rate (sat/vbyte)')
|
|
plt.title('{} transactions'.format(len(entries)))
|
|
plt.grid()
|
|
plt.show()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|