Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA9tjTzOpFQmQ2TqyO9qIQnUIQeWKS+mbgSOvu7rDAQ1yOgmP8jfISWY/uW… (1,748 chars)"
  }
}