Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB6R+GM2d9ZWBljDM4k8E0BKZsXWzZ7hzFVrlr156/0IEO4Vrp0qyEL2Lnt… (1,748 chars)"
  }
}