> ## Documentation Index
> Fetch the complete documentation index at: https://docs.unvest.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Other contracts

> Unvest uses both proprietary and open source smart contracts. All contracts are publicly available, permissionless, and have been heavily audited.

These third-party open source contracts have been used in production by various projects without incident. They are used to power multisender, staking pools and token creation.

### stakingRewards.sol

[developer.synthetix.io/contracts/source/contracts/StakingRewards/](https://developer.synthetix.io/contracts/source/contracts/StakingRewards/)

### ERC20.sol

[github.com/OpenZeppelin/openzeppelin-contracts/tree/master/contracts/token](https://github.com/OpenZeppelin/openzeppelin-contracts/tree/master/contracts/token)

### disperse.sol

[disperse.app/disperse.pdf](https://disperse.app/disperse.pdf)

### GasliteDrop.sol

[GasliteDrop.sol](https://github.com/PopPunkLLC/gaslite-core/blob/main/src/GasliteDrop.sol)