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Web3 Safety

Understand the permissions and smart-contract risks behind everyday Web3 actions.

5focused guides
Decision workflow for cross-chain bridge hacks and fraud risk
Web3 Safety3 min read

Cross-Chain Bridge Hacks and Fraud Risk

A cross-chain bridge adds smart-contract, validator, liquidity and destination-token risk to an ordinary transfer. Use the project’s verified interface, confirm the source and destination…

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Decision workflow for what is a smart contract exploit?
Web3 Safety4 min read

What Is a Smart Contract Exploit?

A smart contract exploit abuses a flaw in code, economic design, permissions or an external dependency to produce an unintended result—often draining or freezing assets. It differs from…

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Decision workflow for what is a crypto drainer contract?
Web3 Safety3 min read

What Is a Crypto Drainer Contract?

A drainer is malicious infrastructure designed to turn wallet signatures, approvals or deceptive transactions into asset theft. It may target tokens, NFTs or native assets and can…

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Decision workflow for why unlimited token approval is dangerous
Web3 Safety3 min read

Why Unlimited Token Approval Is Dangerous

Unlimited approval lets a spender contract transfer the approved token up to an extremely high cap without asking for a new allowance each time. If that spender is malicious or compromised,…

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