Extrinsic 10608-1

{
  "heartbeat": {
    "blockNumber": 10606,
    "sessionIndex": 176,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x16e69114a9740c24dd9cce2660a808a716b0225a7e1c536e3c628c2bca1b38500f1c1594bd96842035b80db1b8523735e6196c716ca58afbab84855442332d86"
}