a derivation of Excalibur and a nod to the mythical sword's reputation as a symbol of rightful authority and exceptional power

A minimal non-upgradeable implementation contract that can be set on an EIP-7702 delegation transaction.

foundryup --install nightly

cd test/js-scripts && yarn && yarn build

forge test

• OpenZeppelin Audit 05/2025
• Cantina Audit 04/2025

MIT

There are a few example hooks referenced in the repo. Be aware that these example hooks are not production code and may contain bugs. We do not recommend you to deploy these hooks or use them as reference implementations for productionized code. They are proof of concepts.