Extrinsic 70186-1

{
  "heartbeat": {
    "blockNumber": 70185,
    "sessionIndex": 1169,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x38cee93e95c5094a2f24c55612fd38bc3446c7fbce606323b071a388d73c9a0579fb434a4f8a0e6845e96491b00140d23d54cfb8caa84b9be43fee33fb8ea788"
}