Revoke.cash logo

Boba
Boba Permit Signature Checker

什么是Boba?

Boba 是建立在多个不同的以太坊虚拟机(EVM)区块链之上的第 2 层扩展(Layer 2)解决方案,包括以太坊、BNB 链和 Avalanche,旨在成为所有区块链的通用扩展平台。为了实现这一目标,Boba 使用了流行的 Optimic Rollup 技术,在将成本控制得极低的同时还能提供强大的安全保障。 Boba的原生代币是ETH。 要了解更多Boba相关信息,请前往官网

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.