# NFT System

## Overview

Our NFT system is designed as the foundation for **true digital ownership**, **interoperable game assets**, and **creator monetization** across the Rebellis, Dynamic Pixels, and Sky Den platforms. Unlike isolated in-game items, NFTs in our ecosystem are programmable, tradable, and usable across multiple games and services – forming a **persistent player identity and asset layer**.

##  Core Features

**1. Cross-Game Interoperability**

* NFTs (characters, skins, weapons, AI companions, badges) can be used across multiple games in the ecosystem.
* Metadata standards ensure that attributes like power levels, cosmetic variants, or ownership history are compatible across titles.

{% hint style="info" %}
*Example*: A sword earned in a Sky Den tournament may be visually usable in a Dynamic Pixels survival game, while also granting bonus stats in a Rebellis-powered story campaign.
{% endhint %}

**2. Token-Backed Value (Optional Model)**

* Game items can optionally be “infused” with a backing amount of tokens.
* If players no longer want the item, they can **melt** the NFT to reclaim a portion of its underlying token value.
* Ensures base liquidity and perceived asset worth.

**3. Mint-on-Demand Economy**

* Studios and creators can mint NFTs via SDK/API as needed (on asset creation, quest reward, or marketplace sale).
* Uses lazy minting or batch minting with optimized gas fee mechanics via L2 or custom chain.

##  Creator & UGC Integration

**Creator Minting:**

* Sky Den allows streamers and influencers to create branded collectibles (profile frames, emotes, skins).
* Rebellis users can mint unique AI-generated companions or scenes as NFTs for use or sale.
* A portion of each mint sale goes to the creator, promoting a **creator-first economy**.

**UGC Marketplace:**

* Users can submit and sell their own skins, AI assets, or interactive content via NFT drops.
* Community voting can determine featured content (DAO-optional).
* All NFT trades use the native token as currency, creating demand and value flow.

##  Developer Tools

| **Tool**        | **Purpose**                                                                   |
| --------------- | ----------------------------------------------------------------------------- |
| NFT Minting SDK | Enables batch/lazy minting of NFTs with custom metadata                       |
| NFT Gating API  | Restricts in-game access/features based on owned NFTs (e.g., unlock map)      |
| Transfer Hooks  | Game engines can react to NFT transfers (e.g., disable asset if resold)       |
| Royalty Engine  | Ensures creators and studios receive secondary sale commissions automatically |

## Player Use-Cases

| **NFT Type**       | **Use Case**                                                  |
| ------------------ | ------------------------------------------------------------- |
| Cosmetic Skins     | Display identity and prestige across games                    |
| AI Companions      | Use in Rebellis games, evolve via training, trade with others |
| Game Pass NFTs     | Act as access keys to premium quests or content               |
| Achievement Badges | Earned via skill, stored permanently on-chain                 |
| Tournament Prizes  | Unique, limited-run collectibles that double as trophies      |

## Marketplace Integration

* Native NFT marketplace will be embedded within Sky Den and Rebellis and accessible via Dynamic Pixels dashboards.
* Users can buy/sell/trade NFTs for tokens.
* Optional filters for:
  * Game-specific NFTs
  * Creator/brand collections
  * Rarity, utility, or token-backing level

##  Burn & Upgrade Mechanisms

* **Fusion Mechanics**: Combine multiple NFTs to mint higher-tier versions.
* **Burn-to-Evolve**: Sacrifice an older NFT to unlock a new form or unlock story arc.
* **Seasonal Mechanics**: Limited-time burns to craft seasonal collectibles, driving scarcity.

## Provenance, Scarcity & Smart Metadata

* NFTs support **dynamic metadata**: levels, usage stats, creator tags, seasonal tags, staking status.
* Provenance is recorded immutably, showing origin, trade history, and fusion paths.
* Mint limits are enforced per collection, ensuring scarcity.

## Optional Extensions (Future Phases)

* **Soulbound NFTs**: Non-transferable identity-linked assets (e.g., verification badge, tournament record).
* **Composable NFTs**: Modular game items (e.g., sword with gem slots, customizable AI companions).
* **Rentals**: Players can lend out high-value NFTs to others for temporary use (e.g., rare mounts or avatars).


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