Extrinsic 93408-1

{
  "heartbeat": {
    "blockNumber": 93407,
    "sessionIndex": 1556,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfef5a168acc711c25b4e38d5976ca0e7252ee314b8528e4f3d9b9e6f3a08863f74151049711406f7ad872a2d1e2a8dac46147d65c2d45eb695fff3defa396581"
}