Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHd1xiqsCR01ovjWxmufS2d9VWJhA4OnlLHzt5s1v5+3m9HaZeWY8EC9DkP… (1,748 chars)"
  }
}