Extrinsic 139780-1

{
  "heartbeat": {
    "blockNumber": 139779,
    "sessionIndex": 2329,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x90f67771b442a932d81f3dfaa64cd32ff5b363cb9ed9f181d0a98f08110bdb5e7c364ea42cb4f73c94319376d80527611932d9b8cb196716e5b7484bd10d4186"
}