> For the complete documentation index, see [llms.txt](https://smath-int.gitbook.io/main/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://smath-int.gitbook.io/main/mintingandbuying/buying.md).

# Secondary Markets

When PRD\_X launches, we’ll be hosted by OpenSea and Klip Drops. By utilizing both the Ethereum and Klaytn chain, Team SMATh is excited to participate in developing a one of a kind cross-chain NFT project.