Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOg7ZrwFwlb+RCXyqYX3pwy0W4IVQcZTwOnvBbvI/YeS9ST5NnLvw8xYU8… (1,748 chars)"
  }
}