BOB Permit Signature Checker

什么是BOB？

BOB（Build-On-Bitcoin）是由比特币和以太坊提供支持的第 2 层（Layer 2）扩展解决方案。BOB 基于 Optimism 的 OP Stack 构建，因此与 Optimism 一样，采用了 Optimistic Rollup 技术。它目前将以太坊作为其数据可用性层，但计划在未来使用比特币作为其数据可用性层并进行合并挖矿。 BOB的原生代币是ETH。 要了解更多BOB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.