Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCXwnjLrhBg8z3nryWp43IXFNWRj/10lDMCRJo1/IgouWEzY5ZJVeidZU9A… (1,748 chars)"
  }
}