Extrinsic 49662-1

{
  "heartbeat": {
    "blockNumber": 49660,
    "sessionIndex": 827,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xf03fe88800389e6960b858e34cc4072df68321e2ebbc46b6b4de18879027fa1df81a49d6f25fa5bc850e169610edd361972b8848e6d8c34f9d0e860d4772b78a"
}