Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBeW68YEAUTgTtCKOM3+wB13k5V0qGl8lfPYbDl28IAXWEOxea7RwhI6JJk… (1,748 chars)"
  }
}