Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGbCicuZDXZ2b6XuZSiE20FSlqKzxtc4HsxkNJ2J93gT3sKZPZy0XTqo83P… (1,748 chars)"
  }
}