Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD7gzZFOr8yh2GOTAhkLhaWEwXoQL8VWoguRoti56vC/kxO7i8eBFZrmPUh… (1,748 chars)"
  }
}