Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxA7budcmWFJ5houZOHw6XLWmpn2SI9A2f9KzEL7r96j/OONH5r6C2VnIi… (1,748 chars)"
  }
}