Extrinsic 34056-1

{
  "heartbeat": {
    "blockNumber": 34055,
    "sessionIndex": 567,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd0201b9396b119e477f5259b6dc77a99bed9b81a08f60e2b197636a84c58a338a1d0059488c8da8332dcaae46700ab58051fe4d6d5fc808846943fe4a5f30589"
}