> For the complete documentation index, see [llms.txt](https://archive-docs.klaytn.foundation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts.md).

# Sample Contracts

- [KlaytnGreeter](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/klaytngreeter.md)
- [ERC-20](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-20.md)
- [1. Writing ERC-20 Smart Contract](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-20/1-erc20.md)
- [2. Deploying Smart Contract](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-20/2-erc20.md)
- [3. Interacting with ERC-20 token from Klaytn Wallet](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-20/3-erc20.md)
- [ERC-721](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-721.md)
- [1. Writing ERC-721 Smart Contract](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-721/1-erc721.md)
- [2. Deploying Smart Contract](https://archive-docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-721/2-erc721.md)