Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAj/ZVNGLVBq129Lbi9DcTKRx66IKKFyi6h/wufY55jKRsh3Tsu5A1WrU2F… (1,748 chars)"
  }
}