contrib/zmq/zmq_sub.py

   1 #!/usr/bin/env python2
   2
   3 import array
   4 import binascii
   5 import zmq
   6
   7 port = 28332
   8
   9 zmqContext = zmq.Context()
  10 zmqSubSocket = zmqContext.socket(zmq.SUB)
  11 zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashblock")
  12 zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashtx")
  13 zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawblock")
  14 zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawtx")
  15 zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
  16
  17 try:
  18     while True:
  19         msg = zmqSubSocket.recv_multipart()
  20         topic = str(msg[0])
  21         body = msg[1]
  22
  23         if topic == "hashblock":
  24             print "- HASH BLOCK -"
  25             print binascii.hexlify(body)
  26         elif topic == "hashtx":
  27             print '- HASH TX -'
  28             print binascii.hexlify(body)
  29         elif topic == "rawblock":
  30             print "- RAW BLOCK HEADER -"
  31             print binascii.hexlify(body[:80])
  32         elif topic == "rawtx":
  33             print '- RAW TX -'
  34             print binascii.hexlify(body)
  35
  36 except KeyboardInterrupt:
  37     zmqContext.destroy()