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Plain-language deep dives on crypto security.
Articles for users, operators and developers. The same explanations we wish were out there before we wrote them.
Security
Security articles
Security · 8 min read
Anatomy of a wallet drainer
Step by step: how attackers turn a single click into a fully-emptied wallet, and what UTXO Guard sees that you don't.
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Security · 10 min read
EIP-712, Permit and Permit2 — the off-chain approval problem
Off-chain signatures can give a smart contract the same power as an on-chain approval — without showing up in your transaction history. Here's how to spot them.
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