Extrinsic 34931-1

{
  "heartbeat": {
    "blockNumber": 34930,
    "sessionIndex": 582,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x42ecf133ce504a23ea3867534bb048132aca61f66ed3da7a7db99047151fc728dffc48c97cf0806c9a57c8e5fb8940c07bdd56f2b92562f00a12ce89e17d5e83"
}