Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXdnQCxJapjWa5yiYB0xJpJtd4zv9LcCf3X9OiEU8lbx5LB6cGfZszOir5… (1,748 chars)"
  }
}