Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBg7KRGZfEN+ojB89RnQ2egnLGdXHfYyW/qUkNTtfMcRzrjXKitGYNxXpYg… (1,748 chars)"
  }
}