Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTK2jpoQXw+YLphSxgqaG2u6CcXj6tuUEJCFzxh9xanC0mx0Tu24IiG3av… (1,748 chars)"
  }
}