Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKDWbjj68CcVsKGUZMNcWrAjhST/YEAhzgqKKycCtgbz5vzt/BH1CJQFXp… (1,748 chars)"
  }
}