Extrinsic 111886-1

{
  "heartbeat": {
    "blockNumber": 111885,
    "sessionIndex": 1864,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd2ee3ba0a14425aee2816919958b5290f3d19b9d1b6de72960d906a425d10d4f2cb99b0a42f76a9b14518e302b34f3d9ec05a700b9b3d3b353aa12e2066a888e"
}