Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6keZsiAVdMpg6ARZ6KLCjUYGIDfvC3eDLnKpg9870hQW1y7CbyI+ZToPw… (1,748 chars)"
  }
}