Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPvRhHRe9VixXl1LJonqDGcb/2srACpz+jMjO1hGH0lg3p5iVu7e/vU6gE… (1,748 chars)"
  }
}