Moonbeam Permit Signature Checker

What Is Moonbeam?

Moonbeam is an Ethereum-compatible parachain running on Polkadot. As a Polkadot parachain it integrates well with other networks built on Polkadot. On top of this it means to improve the usability of cross-chain apps, combining features of Ethereum, Cosmos and Polkadot. The native token of Moonbeam is GLMR. Learn more about Moonbeam 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.