Extrinsic 47855-1

{
  "heartbeat": {
    "blockNumber": 47853,
    "sessionIndex": 797,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xe478271efadee60c44347fb30a56ff0411aac4e51bbf099a31cbe8c57b47805f89537895eb5555bee0fb3f564366e4f291eafc8b7f9fde867f595f5da3cd2787"
}