Extrinsic 49404-1

{
  "heartbeat": {
    "blockNumber": 49402,
    "sessionIndex": 823,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xb058fd00f4a14fa9319cd508ad8528f8d1153b877eb88b823ba39b58e8d49a41a21c179686628bad4bed709789c5fcc2d1bbe78fc4d9d09ede29fb6f4cbe598c"
}