Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIvxrSHtQW0d2giLsDSWz7JN91pu0QZQu/UKsRxQTJRBgLI7Xb3RIWDteN… (1,748 chars)"
  }
}