blockstream-electrs/tools/addr.py

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#!/usr/bin/env python3
import hashlib
import sys
from pycoin.coins.bitcoin.networks import BitcoinMainnet
import client
def main():
conn = client.Connection(('localhost', 50001))
addr, = sys.argv[1:]
script = BitcoinMainnet.ui.script_for_address(addr)
script_hash = hashlib.sha256(script).digest()[::-1].hex()
res = conn.call('blockchain.scripthash.get_balance', script_hash)['result']
print('{} has {} satoshis'.format(addr, res))
if __name__ == '__main__':
main()