Extrinsic 108227-1

{
  "heartbeat": {
    "blockNumber": 108222,
    "sessionIndex": 1803,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x22b003b1f9e96bc79d6b5f2fc48fdc6448a796b880af5114cc6e712c0006f9782ff41e41a39797bd25dbb273008702e51545251c77c572a109bad97453ffc580"
}