Extrinsic 23863-1

{
  "heartbeat": {
    "blockNumber": 23862,
    "sessionIndex": 397,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa6f8ef849173477d9621b75e27349618c8286646bdfa14c9b8e2ea604f3eef0be0276167bbb4b0fb02607428c745f3e892bf4a822cc8cc01e449e94366900889"
}