> For the complete documentation index, see [llms.txt](https://ai-pocalypse.gitbook.io/ai-pocalypse-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-pocalypse.gitbook.io/ai-pocalypse-whitepaper/11.-security-considerations/smart-contracts.md).

# Smart Contracts:

Smart Contracts: Smart contracts form the backbone of *AI Pocalypse*, ensuring secure, automated, and transparent interactions within the game. Deployed on the Ethereum blockchain and optimized for Immutable X’s Layer 2 solution, these contracts govern asset minting, trading, and core gameplay mechanics.

1\. Minting Contracts

* Purpose:
  * Handle the creation of NFTs, including weapons, skins, power-ups, and collectibles.
* Functionality:
  * Automatically mint assets as NFTs when players earn rewards, purchase items, or achieve milestones.
  * Assign unique metadata (e.g., rarity, attributes, upgrade status) to each NFT.
  * Ensure provenance and authenticity by linking NFTs to the player's wallet upon creation.
* Scalability:
  * Utilize Immutable X’s gas-free minting capabilities, enabling mass NFT creation without incurring high costs.
  * Support batch minting for special events or limited-edition drops.

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2\. Trading Contracts

* Purpose:
  * Enable secure and decentralized trading of NFTs between players.
* Functionality:
  * Facilitate peer-to-peer buying, selling, and auctioning of NFTs.
  * Enforce transaction terms, such as price, asset ownership transfer, and royalties.
  * Support custom trade logic, including time-limited auctions and bundle sales.
* Benefits:
  * Gas-free transactions through Immutable X’s Layer 2, reducing costs for players.
  * Immediate execution and confirmation of trades, ensuring a seamless marketplace experience.

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3\. Gameplay Logic Contracts

* Purpose:
  * Manage game-specific logic tied to NFTs, player interactions, and mission outcomes.
* Functionality:
  * Track in-game use of NFTs (e.g., weapon stats, durability, or power-up cooldowns).
  * Enable asset upgrades by locking NFTs during enhancement processes and updating metadata after completion.
  * Log mission results and AI interactions on the blockchain, ensuring transparency and accountability for rewards.
* Integration with AI:
  * Connect with the AI engine to trigger in-game events or generate rewards based on player decisions and performance.

***

4\. Governance Contracts

* Purpose:
  * Power the game’s decentralized decision-making through DAO voting.
* Functionality:
  * Allow players to stake governance tokens or specific NFTs to participate in votes.
  * Automate the execution of community-approved proposals (e.g., new features, balance adjustments).

***

5\. Royalty and Revenue Contracts

* Purpose:
  * Ensure that creators and contributors earn royalties on secondary sales of NFTs.
* Functionality:
  * Automatically distribute a percentage of resale revenue to the original creators or developers.
  * Enforce royalty rules transparently, supporting a sustainable economic model for the game.

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### Technical Highlights

* Audit-Ready: All contracts are rigorously audited to prevent vulnerabilities or exploits.
* Interoperability: Contracts adhere to ERC-721 and ERC-1155 standards, ensuring compatibility with Ethereum wallets and external marketplaces.
* Gas Optimization: Built for Immutable X, ensuring low-cost or gas-free operations without sacrificing security.

***

### Player Benefits

* Transparency: Smart contracts ensure that all transactions and game mechanics are fair and verifiable.
* Autonomy: Players maintain full control of their assets, with every action secured on the blockchain.
* Efficiency: Automated processes, such as minting and trading, reduce wait times and eliminate the need for intermediaries.

Smart contracts in *AI Pocalypse* deliver a secure, scalable, and player-focused infrastructure, enabling seamless interactions while maintaining the integrity of the game’s decentralized ecosystem.