Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGPajwk+QSpGg7fT01eHcAZYDk/zjwPKlQdDcYhk0bZ23RV3Bj9cNL7SZGL… (844 chars)"
  }
}