Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEDS0oFsOBxHnn3eaV/aCm7ooqHZZO9HW8RcmZhpXp6Kg+cnJXhnyBEjCqr… (844 chars)"
  }
}