Extrinsic 103988-1

{
  "heartbeat": {
    "blockNumber": 103987,
    "sessionIndex": 1733,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x84abe24f5cf1f8d9fd8fac3b1562c32de8084a20450c529599fab1e6d656b56045979fd0d753cc374f68a890624258c5319bed69c8385b8c9af69e17f499408c"
}