World Chain Permit Signature Checker

What Is World Chain?

World Chain is an Layer 2 blockchain built around the World Coin ecosystem. It provides free gas fees for all humans verified on the World Coin platform. World Chain is built on Optimism's Open Source OP Stack, so just like Optimism it uses optimistic rollup technology. The native token of World Chain is ETH. Learn more about World Chain on its website.

What Are Permit Signatures?

Permit Signatures are used to grant token approvals without sending a transaction. Because these signatures are not stored on the blockchain, there is no way for Revoke.cash to know if you signed them. This page lists your tokens that support offchain Permit signatures.

Only if you know that you signed a Permit signature on a scam website, you need to cancel the potential signatures on this page, otherwise you are wasting transaction fees. When you cancel potential signatures for a token, they will remain in the list but cannot be cancelled again for some time.