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#evm articles
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web3securityevm
·3 min read
Permit2 explained (Web3): why approvals changed and how to use it safely (checklist)
Permit2 changed how token approvals are handled in many EVM dApps. Learn what it is, where the risk concentrates, what to check on signing screens, and a practical routine to revoke unused permissions.
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web3securityevm
·2 min read
Revoke token approvals on EVM: how to audit allowances safely (checklist)
Old ERC-20/NFT approvals are a common attack surface. This practical guide explains what approvals mean, when to revoke, and a repeatable audit routine to reduce blast radius.
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