Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGG7InlWgDfn0izx8Vi1HF0Q38Dye3vy+aB92oKNg/9gEhHgKIRYKFS1zmf… (1,748 chars)"
  }
}