ERC-6900 Reference Implementation

Reference implementation for ERC-6900. It is an early draft implementation.

The implementation includes an upgradable modular account with two plugins (SingleOwnerPlugin and TokenReceiverPlugin). It is compliant with ERC-6900 with the latest updates.

Important Callouts

• Not audited and should NOT be used in production.
• Not optimized in both deployments and execution. We’ve explicitly removed some optimizations for reader comprehension.

Development

Anyone is welcome to submit feedback and/or PRs to improve code or add Plugins.

Testing

The default Foundry profile can be used to compile (without IR) and test the entire project. The default profile should be used when generating coverage and debugging.

forge build
forge test -vvv

Since IR compilation generates different bytecode, it's useful to test against the contracts compiled via IR. Since compiling the entire project (including the test suite) takes a long time, special profiles can be used to precompile just the source contracts, and have the tests deploy the relevant contracts using those artifacts.

FOUNDRY_PROFILE=optimized-build forge build
FOUNDRY_PROFILE=optimized-test forge test -vvv