Extrinsic 24695-1

{
  "heartbeat": {
    "blockNumber": 24694,
    "sessionIndex": 411,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x2670faf7376753f813a5e3806e076cb2c0a54d73f43d0e54e4edf3d0ac5f5307e08a32ee8cb64898fe8513bfd8a57718e60073f9b16123426260ae0f4e04d989"
}