Extrinsic 79231-1

{
  "heartbeat": {
    "blockNumber": 79230,
    "sessionIndex": 1320,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x12094477043fc77c7f191f8cc4e1dd37ac3eee70f388fa558ebb9fb5a0f5fe6ff7213ecc77faacdb63b3ae15b9f772271f62242184205092c1283ae6ee29cc82"
}