Extrinsic 76927-1

{
  "heartbeat": {
    "blockNumber": 76927,
    "sessionIndex": 1282,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x06d139ece82c564f1758a0c652fe1353a974ae711cc35f0335a0d155555c2b63eba0771ea853d0ede8f9598ed84587f2280d32682e0c960a6e7eca48f4da3f83"
}