Flow EVM Permit Signature Checker

What Is Flow EVM?

Flow EVM (EVM on Flow) is an EVM-equivalence layer on top of the Flow L1 blockchain. It gives developers the ability to seamlessly integrate their existing Ethereum smart contracts into the Flow ecosystem and iteratively tap into the Flow ecosystem's unique features. The native token of Flow EVM is FLOW. Learn more about Flow EVM 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.