> For the complete documentation index, see [llms.txt](https://docs.untrading.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.untrading.org/tutorials/uncryptos-racetrack.md).

# unCryptos Racetrack

- [How to Buy and Sell on Racetrack Mainnet](https://docs.untrading.org/tutorials/uncryptos-racetrack/how-to-buy-and-sell-on-racetrack-mainnet.md): This tutorial highlights Racetrack as an “OpenSea-style NFT marketplace” to set clear expectations, avoiding confusion with CEX/Uniswap interfaces.
- [How to Buy and Sell unCryptos on untrading.org Testnet](https://docs.untrading.org/tutorials/uncryptos-racetrack/how-to-buy-and-sell-uncryptos-on-untrading.org-testnet.md): Acquire test BTC and ETH and use it to swap into other test tokens; Wrap and unwrap unBTC and unETH from test WBTC and test WETH; Buy and sell unBTC and unETH offerings on the untrading marketplace.
- [Wrapping Tokens on Untrading: From ERC-20 to ERC-5173](https://docs.untrading.org/tutorials/uncryptos-racetrack/wrapping-tokens-on-untrading-from-erc-20-to-erc-5173.md)