> For the complete documentation index, see [llms.txt](https://niftsy-protocol-niftsy-1.gitbook.io/niftsy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://niftsy-protocol-niftsy-1.gitbook.io/niftsy/tech/smart-contracts/protocol/v0/contracts.md).

# Contracts

- [WrapperWithERC20Collateral (V.0)](https://niftsy-protocol-niftsy-1.gitbook.io/niftsy/tech/smart-contracts/protocol/v0/contracts/contract-wrapperwitherc20collateral.sol.md)
- [WrapperDistributor721.sol](https://niftsy-protocol-niftsy-1.gitbook.io/niftsy/tech/smart-contracts/protocol/v0/contracts/wrapperdistributor721.sol.md)
- [WrapperFarming.sol](https://niftsy-protocol-niftsy-1.gitbook.io/niftsy/tech/smart-contracts/protocol/v0/contracts/wrapperfarming.sol.md)