Extrinsic 49768-1

{
  "heartbeat": {
    "blockNumber": 49767,
    "sessionIndex": 829,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa430a89c6c672df928d0d64cf50950c7702631eeece80b2ea4dc1ef4c883b46741394c72d65ce5b5e4c845dc3386d91ff1bf9e5d16812cfab7a3008f4edf0c8a"
}