Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFRQaPQzEbluF3+5jyrwkOl91CiqKrjpTZ4fRg+DdZpHkwVyG8qdzqQQmwM… (1,748 chars)"
  }
}