Extrinsic 24066-1

{
  "heartbeat": {
    "blockNumber": 24065,
    "sessionIndex": 401,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xe8f33ef19368ae68d6b2b43bbc99a586ba67ba3fe1c8bd13e8ac27f7d8357108628d4b997a0ec971da8a41813c6a3a56b7d9c1eea8fae1fb8a2aeee2c223018d"
}