Extrinsic 47430-1

{
  "heartbeat": {
    "blockNumber": 47429,
    "sessionIndex": 790,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xb0017c733908f3dfdc3577568832fc4a0aedec1bc7c36e3048d7e4e1e65e0d6629ee10bc6cbbc05f4c54f284adefd8966fa3b72226204b9f8372b7412765f584"
}