Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDN20t7WJY+c4saZZmTCz0vmmSAUetS/FeBUfh/f5YlTDrXHU0U9sFN3PHf… (1,748 chars)"
  }
}