Extrinsic 34846-1

{
  "heartbeat": {
    "blockNumber": 34845,
    "sessionIndex": 580,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xcc6a98cc94da10a01781ce0e8a170aa056b3929ceef4eeb9245ecec55806e55c4bcaad5d72764f9377b10530b40f9fb6a590a921830f15a0aa10cb1281373b8a"
}