Extrinsic 9798-1

{
  "heartbeat": {
    "blockNumber": 9797,
    "sessionIndex": 163,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd8e2e20255cf160d57da210708742ced0ab6d5dc6a928663a1332e9eb2c9734ec818458d082875e7adaf65ef424b25d78ae7cc1cdaa18ffd9ff59491d6e31686"
}