Extrinsic 43182-1

{
  "heartbeat": {
    "blockNumber": 43181,
    "sessionIndex": 719,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x167f758ed58ba9d4fa3f138504bb51255879af483ec7508ae9f4709dd99f2271f44335aab6c5636c9603e17642874d59e6b01384e1793bed59119b309d75fa81"
}