Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgFQzLlIHEzy1HNv+HOu0Wg1woQfrwcvVic1FCo2siXHnKHgX9micPkjrB… (1,748 chars)"
  }
}