Extrinsic 48078-1

{
  "heartbeat": {
    "blockNumber": 48077,
    "sessionIndex": 801,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x3af6d880af05482519c58b4856685690fad4062e87bb0ff1a3b5edfae309283cebb3c9064b3d95aaa14c3502bdcafef95512bdce5564e4a95b1089dc24be548f"
}