Extrinsic 98923-1

{
  "heartbeat": {
    "blockNumber": 98922,
    "sessionIndex": 1648,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x5ea672db813f73b105f9c81bc07bff63f6f11e585b18696dc01bd711d2f973427be9c685b64e314968e3483b802e44f38a1a65d7b3ae9e90c3b7fc37194a6986"
}