Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHzsSgNy9rTJWFE7EwxxUXjcFXGerjozPrBvW0TEqDFUDVNTy6i8kffcTH… (1,748 chars)"
  }
}