ERC4626 Vault Implementation

• yagi.erc4626: contracts
• openzeppelin: OpenZeppelin cairo-contracts dependencies
• tests: protostar tests folder

⚠️ WARNING! ⚠️

This code is entirely experimental, changing frequently and un-audited. Please do not use it in production!

Features

• This code preserves the original solmate license
• Bring your own ERC20 token implementation (or use openzeppelin as seen in the mock contract)

Reusability

How to reuse this code:

• Copy the yagi folder to your repository
• Copy the openzeppelin folder from the latest openzeppelin cairo-contracts implementation
• Copy the ERC4626.cairo contract into your own implementation
• Use your favorite ERC20 implementation with the contract
• Fill in the hook functions

Or feel free to get in touch with us on Twitter.

How to contribute

Dependencies:

• poetry (Python package manager)
• Basic cairo system dependencies (see Setting up the environment)
• Protostar (see Protostar installation)

Installation:

poetry install

Thanks to

• t11s and solmate contributors for the solmate ERC4626 implementation and math
• OpenZeppelin team for the excellent cairo-contracts
• Zorro team for the testing patterns in zorro

Related

• Please check out Milan Cermak's repository which is also porting the solmate implementation cairo-4626