Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHHxjU10sIvQXNIw0veZF3TYOqOzPg5kPQUuYHAWXHDbjU6l1GXqiJWoBWt… (844 chars)"
  }
}