Extrinsic 47679-1

{
  "heartbeat": {
    "blockNumber": 47677,
    "sessionIndex": 794,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xca789f2c56fa7b0f353be9764f26a0b219563a55c7a70d613599452d2e9f552def5c10f1c91478d9158307113a7acfc3b5887040b67d12e2229169cfad29668a"
}