Extrinsic 49833-1

{
  "heartbeat": {
    "blockNumber": 49831,
    "sessionIndex": 830,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x000d3e74388fa13d5c8a520ad36a57062444dae201dac7803950d8dd19e76f6b161848315de5852d69c6b370c0bbcadb5516ec2680fbe6836cd4534a1a3b8f85"
}