Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAY9YKR3/jQsAJR00oO6MKNUM6bXwx/sUa0vHOTVeDnHBExjXHJ+FITwh3A… (1,748 chars)"
  }
}