Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByDonDWH13GDkZpI6bLIt8Zc50d+EK8Nwb1/aBQZ7uxDVAVVYd/XWGBMxL… (1,748 chars)"
  }
}