Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGSUGxOmOZWDeLwRqOZ0TBZMJSryPh5uPzEE0vwt+n8ikiEwsXp9k/cR10u… (844 chars)"
  }
}