Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDElb3hOyrix3gZjLCnSAG8aoB+wUiY6AyVXt+6AxoweUsJcQWjB9N9pdsc… (1,748 chars)"
  }
}