Extrinsic 47482-1

{
  "heartbeat": {
    "blockNumber": 47480,
    "sessionIndex": 791,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x9a17ec99ee7590db326fb8172fa9e7076dcdfeeb5b1c6e095be36523b2883970c9319613450d3840a2a0ce18e7a72dc1fa0ed9a8989a84856e68ef0ceb7fe78a"
}