Extrinsic 49362-1

{
  "heartbeat": {
    "blockNumber": 49361,
    "sessionIndex": 822,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xd0f9ccab48191a5df1a86f5fe6d388efa43e67da0e112d69e192bc1ecab6ba71475de09ade1484f4ed100e46f9d6e117b9583bebe93a719c8fbc304017b6328a"
}