Mantle Permit Signature Checker

What Is Mantle?

Mantle is a Layer 2 scaling solution for Ethereum, providing cheaper and faster transactions than the L1. It uses a modular architecture in which optimistic rollups are paired with an improved data availability solution. While Mantle is an EVM-compatible Layer 2 chain, it does use its own native token to pay for gas fees on the L2. The native token of Mantle is MNT. Learn more about Mantle 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.