Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqiEnJtkJ5sXwJ+7zy0JxaD2D17ZmdfuhXcErwCh1LO1kYmb5d+FzfxicB… (1,748 chars)"
  }
}