Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGqOh8gCtNgS2aDFxXMKlzexC5G4PiIVs168smHk37sHq5Na/iTu7hWoMB… (1,748 chars)"
  }
}