Extrinsic 49359-1

{
  "heartbeat": {
    "blockNumber": 49357,
    "sessionIndex": 822,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x1aae7a90681dba26c8565a442c30308d079154ffeb0f10be50134860fbb7425338cbced3ad85f028542516a1227f37d9ef7b6fcbf9113f0387e02cfb1092bc82"
}