Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBdkKp3D4aXU4ayYYaRV9+SA4Iax18+oULXxPb0hr+XKjSAKb56COaxsW0J… (1,748 chars)"
  }
}