In an effort to bring more standardization and clarity to deploying on Blast L2, we've created this kit to help developers. Import directly into your project to use the Blast interfaces, or reference as a model for your own library. Includes interface for talking to Blast contracts and to configure points operator.
To install with Hardhat:
npm install blast-l2-kitThe Solidity interfaces are located in the src directory.
src
├─ IBlast — "Interface for Blast yield contract"
├─ IBlastPoints — "Interface for Blast points operator"
├─ IERC20Rebasing — "Interface to change claim yield for ERC20 tokens (WETH & USDB)"
├─ IWETHRebasing — "Interface for converting WETH <-> ETH"
└─ examples/
├─ StandardAutomaticYield — "Setup for a contract with automatic yield"
├─ StandardClaimableYield — "Setup for a contract with claimable yield"
├─ UpgradeableAutomaticYield - "Setup for an upgradeable contract with automatic yield"
├─ ChangeYieldWethAndUsdb - "Example function for changing claim yield on WETH and USDB"
└─ WETHRebasing - "Example on how to convert WETH <-> ETH"Within this repo is also a collection of scripts to check and distribute Blast Points. Reference the README there for more details.
| TYPE | ADDRESS |
|---|---|
| Blast Yield | 0x4300000000000000000000000000000000000002 |
| Blast Points | 0x2536FE9ab3F511540F2f9e2eC2A805005C3Dd800 |
| WETH | 0x4300000000000000000000000000000000000004 |
| USDB | 0x4300000000000000000000000000000000000003 |
| TYPE | ADDRESS |
|---|---|
| Blast Yield | 0x4300000000000000000000000000000000000002 |
| Blast Points | 0x2fc95838c71e76ec69ff817983BFf17c710F34E0 |
| WETH | 0x4200000000000000000000000000000000000023 |
| USDB | 0x4200000000000000000000000000000000000022 |
Feel free to make a pull request. Some things that could be added:
- foundry support
- tests
- deploy scripts for examples
- add CI/CD for releases
- example on how to convert WETH -> ETH (thank you osain-az)
Please follow Conventional Commits standard.
This is provided on an "as is" and "as available" basis.
We do not give any warranties and will not be liable for any loss incurred through any use of this codebase.
Code is made available under the MIT License, which disclaims all warranties in relation to the project and which limits the liability of those that contribute and maintain the project, including New Blast City.