Extrinsic 49368-1

{
  "heartbeat": {
    "blockNumber": 49366,
    "sessionIndex": 822,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x585b9e475849011e0819951ab0e503cf569b8a033060accab438b6088affc9462a67a900ec7dfdaed4afdf551fd3541b0e34e7acaab4eb1bc0151f5025bfed89"
}