Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBzeSn+0ce/VVK4DnCM3PRjWRlZLYPJdGiG7/LZMz6+0xPY5o5JyeoVGH6V… (1,748 chars)"
  }
}