Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIsVzCUkMY5KEsov2ByEpvTKn4aaO8ZSiOAmOsXGOLzUNmDIQY/d/YNuUi… (1,748 chars)"
  }
}