> For the complete documentation index, see [llms.txt](https://docs.rektgames.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rektgames.io/whitepaper/tech-architecture/blockchain.md).

# Blockchain

REKT Games' economy runs on the Polygon blockchain, a layer 2 solution & sidechain based on the Ethereum blockchain. It is used because of its relatively low gas fees, high reliability, and fast response time.  

Token Standards: 

* $RKT – ERC-20  
* Digital Assets (NFT) - ERC-721  
* REKT Games' Store & Battle Pass – ERC-1155 

All our smart contracts employed on the blockchain have been audited by [Certi](https://www.certik.com)[K](https://www.certik.com) to guarantee safety, transparency, and robust security.