> For the complete documentation index, see [llms.txt](https://chun-onchain.gitbook.io/john-smith-on-chain-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chun-onchain.gitbook.io/john-smith-on-chain-whitepaper/technical-architecture/smart-contracts.md).

# Smart Contracts

JSOC’s smart contract system includes:

### **GameContract**: 

* Manages core game logic and interactions.

### **StakeContract**: 

* Facilitates staking mechanisms for rewards and participation.

### **MarketContract**: 

* Powers the in-game marketplace for buying, selling, and trading NFTs.