> For the complete documentation index, see [llms.txt](https://docs.syfu.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.syfu.io/token-design/right-scroll.md). # 7.9 Right Scroll (Excavation Right NFT) Right Scroll (Excavation Right NFT) is the key to unlocking the Store Pool (20%). EVT is managed through a two-layer structure: the National Pool (80%) and the Store Pool (20%). By using a Right Scroll, the excavation allocation for a specific store becomes active. *** #### What you can do with Right Scroll * Unlock excavation rights for the Store Pool (20%) * Maximize EVT excavation efficiency at the target store * Gain store-level access to participate in excavation Even without exercising a Right Scroll, you can still excavate from the National Pool portion (80%). Right Scroll is a mechanism that activates the additional portion from the Store Pool. *** #### How to obtain (overview) Right Scroll can be obtained through: * Trading on the SyFu Marketplace * Item sources such as Lucky Bags * In the initial design, obtainable through Breed execution Acquisition methods and issuance rates may be adjusted depending on overall ecosystem conditions. *** #### Design philosophy Right Scroll is not just an item. It is designed as an economic gear to help manage EVT supply balance. **1. Preserving scarcity** By controlling Right Scroll supply, the system is designed to prevent EVT excavation from the Store Pool from increasing too rapidly. **2. Syncing with growth motivation** Right Scroll is linked to actions that consume EVT, such as Breed. This helps place consumption and supply within the same loop. **3. Balancing demand and supply** Right Scroll acquisition rates and supply volume are designed to be adjustable based on overall ecosystem conditions. *** #### Usage and maintenance rules **One-store / one-user rule** * For the same store, only one user can exercise a Right Scroll. **Validity period** * When store unlocking is successfully completed by exercising a Right Scroll, the excavation right remains valid for 6 months. **Econ consumption when exercising a Right Scroll** | Number of successful exercises | Required Econ | | ------------------------------------------------------- | -------------------- | | First successfully completed exercise on a SyFu account | 0 Econ | | Second and subsequent successfully completed exercises | 50 Econ per exercise | The number of exercises is determined on a per-SyFu-account basis. If a Right Scroll is used but store unlocking is not successfully completed, the attempt does not count toward the number of exercises. If the first attempt is not successfully completed, the account's first free exercise is also not consumed. **Automatic renewal through EVT excavation** * If EVT is excavated at the target store at least once during the validity period, the validity period of the excavation right is automatically renewed. * If the automatic renewal condition is met, no Econ is required for manual renewal. **Manual renewal with Econ** If the automatic renewal condition through EVT excavation is not met, the excavation right can be manually renewed by using 300 Econ. | Item | Details | | -------------------------------- | -------------------- | | Econ required for manual renewal | 300 Econ per renewal | | Extension period per renewal | 6 months | | Number of manual renewals | No limit | For each period in which the automatic renewal condition is not met, manual renewal is required if you wish to continue the excavation right. **Display feature** * A badge is displayed to indicate that you hold the excavation right for the store. * The badge display can be toggled ON / OFF. *** #### 🔑 How to Use Right Scroll (Excavation Right NFT)
1. From the Check-in screen, open a store that has met the EVT excavation conditions 2. Press "Use Right Scroll" 3. Tap "Unlock" 4. If the store is successfully unlocked, the excavation right becomes active ✅ > When store unlocking is successfully completed, the Right Scroll used is burned and cannot be reused. *** #### 📝 Store Page Display Behavior After using an Excavation Right NFT, profile images are displayed on the store page as follows: | Viewer | Display Behavior | | ------------------------------- | ------------------------------------------------------------------------------------ | | When You View the Store Page | Your profile image is displayed at stores where you have unlocked EVT excavation. | | When Others View the Store Page | By default, your profile image and information are not shown to other users. | | If You Want to Make It Public | Turn "Settings → Make My Image Public" ON in the app to allow other users to see it. | > 🔒 To respect privacy, the default setting is private. You can freely change whether your profile is public at any time. *** #### Important note when using Right Scroll Right Scroll is consumed when store unlocking is successfully completed. Once a Right Scroll has been successfully exercised, it cannot be reused. If store unlocking is not successfully completed, the attempt does not count toward the number of exercises. *** #### Summary Right Scroll is an NFT that unlocks excavation rights for the Store Pool and expands EVT excavation on a per-store basis. * The first successfully completed exercise on a SyFu account requires 0 Econ * The second and subsequent successfully completed exercises require 50 Econ per exercise * Excavating EVT at the target store at least once during the validity period triggers automatic renewal * If the automatic renewal condition is not met, the excavation right can be manually renewed for 6 months using 300 Econ * There is no limit to the number of manual renewals By enabling excavation from the Store Pool in addition to the National Pool, the system is designed to maintain the overall balance of EVT excavation through Right Scroll supply and continued use.