30 lines
658 B
Python
Executable File
30 lines
658 B
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# A simple script that connects to a server and displays block headers
|
|
|
|
import time
|
|
import electrum
|
|
|
|
# start network
|
|
c = electrum.SimpleConfig()
|
|
s = electrum.daemon.get_daemon(c,True)
|
|
network = electrum.NetworkProxy(s,c)
|
|
network.start()
|
|
|
|
# wait until connected
|
|
while network.is_connecting():
|
|
time.sleep(0.1)
|
|
|
|
if not network.is_connected():
|
|
print_msg("daemon is not connected")
|
|
sys.exit(1)
|
|
|
|
# 2. send the subscription
|
|
callback = lambda response: electrum.print_json(response.get('result'))
|
|
network.send([('blockchain.headers.subscribe',[])], callback)
|
|
|
|
# 3. wait for results
|
|
while network.is_connected():
|
|
time.sleep(1)
|
|
|