Extrinsic 13965-1

{
  "heartbeat": {
    "blockNumber": 13964,
    "sessionIndex": 232,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa65af502fb1eab48262219dc4e913c83ff8f99800787b4738fd35ad7b493cd44a52477c61f4cd92f6d3ef3dc9fc04a3f21b99847b36b54d4bd72162394f93b84"
}