Extrinsic 70053-1

{
  "heartbeat": {
    "blockNumber": 70052,
    "sessionIndex": 1167,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x7ac10f777be2bc20e7e737e956482691285f8a6bb1e6fd0af24bf712f4fc3d7ecac11ed204721a55888dd52776692b0ccaaa1b6bfde8513b664f13813b415c86"
}