Extrinsic 34093-1

{
  "heartbeat": {
    "blockNumber": 34091,
    "sessionIndex": 568,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x48bd036c853cd7e1b17d7c40ffb12ed0376d2be78ac2621a70688b80643ab045736616fe4f2b23085fc51f2c7f78798a4bc97b58aeaeb2d1b001a77502d74f86"
}