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

# Security

**🚚 Removal of Migrator Functions**

* We have removed the commonly abused Migrator code.
* The Migrator is often used by malicious developers/hackers to steal users' funds.

[**🎲**](https://emojipedia.org/game-die/) **Token Mint Permission**

* Ownership of ERC20 token contract has been transfered to Masterchef contract.
* Only Masterchef contract is able to mint ROLL tokens.

**⏳ Timelock**

* Ownership of Masterchef contract has been transferred to Timelock contract to delay any change in parameters of Masterchef contract by at least 6 hours.