Extrinsic 23079-1

{
  "heartbeat": {
    "blockNumber": 23077,
    "sessionIndex": 384,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xf2619663831fdc178d9117a389ba0555cd26d474c45703cf0ad323efab95ba17ca24eb1c4521335bee12ffe93f70c773c8db204b188dfe7caa5f00ec7ccea88e"
}