Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAjHpU8m3VkfnvRDP/VxbWByeXuJFM/u6ExZFo9hieHq0vHUPjTjlaXoYcb… (1,748 chars)"
  }
}