# drafts

- [EIP712Upgradeable](/elin/contracts-upgradeable/drafts/eip712upgradeable.md)
- [ERC20PermitUpgradeable](/elin/contracts-upgradeable/drafts/erc20permitupgradeable.md)
- [IERC20PermitUpgradeable](/elin/contracts-upgradeable/drafts/ierc20permitupgradeable.md)