Extrinsic 49896-1

{
  "heartbeat": {
    "blockNumber": 49894,
    "sessionIndex": 831,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xc04a27187cf02d893a0e9cd84f02e22355511c016e067f1510693ccf2e88ae215eb6c523b94c450f846435a38cf62b5b027a8a9a556d70ace20ba7fc4d90dc84"
}