Extrinsic 24163-1

{
  "heartbeat": {
    "blockNumber": 24161,
    "sessionIndex": 402,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x8cfb9d39ff31c0b6ace23514430008d8c8f12f93a696837c0be7dc745e181d4d7ed8ab2a5e3f0e3467f67cc61b8decf91dc47e0a5c6cf59a6d5716f9689f2581"
}