Extrinsic 96521-1

{
  "heartbeat": {
    "blockNumber": 96520,
    "sessionIndex": 1608,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfed01d4884715d974a14280c53d4bb5e7e211fd93d39a5cdebcd6c9d3f527d3f11c54a3006d185d54ac884866a82158499d7b990dd2148edbf1ec07c891cfa8b"
}