Extrinsic 47655-1

{
  "heartbeat": {
    "blockNumber": 47653,
    "sessionIndex": 794,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xc69adc1ad150be91c28a43afd06c873c8e22fbf12dd518346ad105071c0d1539f53fc7cbcb1a544c6343550cdd707c98a89444ea4e38f1fb9388f94aed255285"
}