Extrinsic 33992-1

{
  "heartbeat": {
    "blockNumber": 33990,
    "sessionIndex": 566,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x7c6df1c57d1ba82a3ef83b16560584be82ce7ad4d52d0b7bb5ce6829b27fdf268c35e7d40c59820a4bc5fc1fa340cfa71a58f2f9771066a9ded7fe3c87cf9c8c"
}