Extrinsic 111748-1

{
  "heartbeat": {
    "blockNumber": 111747,
    "sessionIndex": 1862,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd8edff79cca62fdd2b42d55cfd75bf734facbc87e480d3638085bc5994118e44dbb886608ecedd207a35f484244d85930fa8af818f920b3baa12922968bca280"
}