# NFT

### **NFT Attributes**

**Earnability** in Solo Mode and Marathon Mode

* In Solo Mode, Earnability plays role in earnings: having a higher Earnability Attribute will result in better NITRO earnings per Energy spent.
* In Marathon Mode higher Earnability leads to a faster accumulation of Leaderboard points.

### **NFT Types**

There are four types of NFTs for four different sports.

**For running: Sneakers**

**For cycling: Bikes**

**For jumping: Trampolines**

**For swimming: Swimsuits**

### **NFT Levels**

There are three levels of each NFT type. They are designed to suit different exercise intensities and/or fitness goals.

|  NFT Level | Earning Example | Return Example |
| :--------: | :-------------: | :------------: |
|  **Easy**  |     40 NITRO    | 1 Energy spent |
| **Medium** |     50 NITRO    | 1 Energy spent |
|  **Hard**  |     60 NITRO    | 1 Energy spent |

Users’ NITRO return is not static, and several factors may cause it to vary:

1. Sneaker Earnability
2. GPS signal (users will earn less if GPS signal is poor).

In the marketplace users can sell or buy their NFTs and NFT Cups earned by winning weekly and monthly Marathons. The Marketplace has a simple filtering feature for easy navigation.


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