Extrinsic 66034-1

{
  "heartbeat": {
    "blockNumber": 66033,
    "sessionIndex": 1100,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf2eb4f04285e05944bbb45ebcc57b4978180c411d5c726ff349e2493044a9210a35204aea6d9806cc0f4ff714189b19a8f1acbb1f27c984ddedb4a78b9bc618a"
}