了解代币授权

web3 世界可能让人疑惑不解，但也不必如此。我们已经收集了一些资源，以帮助你了解 web3、钱包安全等信息。在代币授权部分，您可以了解所有关于代币授权的知识。您将了解代币授权是什么，以及如何管理。另外，该部分也涵盖了一些替代方案，例如许可签名。

What Are Token Approvals?

Token approvals are used to give permission to a smart contract to spend your tokens on your behalf. Learn more about token approvals.

如何撤销代币批准

撤销代币批准对于保持适当的钱包安全至关重要。了解如何使用 Revoke.cash 和其他工具撤销代币批准。

Testnet Token Approvals

Testnet approvals are a common way to test smart contracts and applications before deploying them to the real network. Learn how testnet approvals work and how you can stay safe from them.

What Are Permit Signatures?

Permit Signatures are a way to grant approvals through gasless signatures. This has some important benefits, but also some drawbacks.

什么是Permit2?

Permit2是由Uniswap团队开发的一个系统，用于对每个令牌进行无Gas费审批。这项措施带来好处的同时也带来了风险。