Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBev8Wvs3QNDAAmd7V0oNmh1lkHl0jnEcYgpAKsrJFxLinO7KVKpUah3YRS… (1,748 chars)"
  }
}