Extrinsic 23808-1

{
  "heartbeat": {
    "blockNumber": 23807,
    "sessionIndex": 396,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x2023385260b40db6b6b4eca5fb35733f9d543d923794b2ec249064eab509d73bb54c2d6ec29615a3b0f6e6b364ae38f1997eca07af6c28eb3fef435f984e8c87"
}