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THE CRYPTO ENCOUNTER

Token Approvals

Crypto Security: Vault Wallet vs DeFi Risk
Editor's Choice

The DeFi Wallet Separation Rule

Every time you use a DeFi protocol, you typically grant it a standing permission, called a token approval, to move a specific token from…

Zil Kifel9 min read
Crypto user separates a hot wallet used for DeFi transactions from a cold wallet holding savings, illustrating how wallet separation can limit losses from malicious approvals and compromised dApps.
Editor's Choice

The DeFi Wallet Separation Rule

The single most effective habit in DeFi security has nothing to do with picking safer protocols. It’s keeping the wallet you use to connect…

Zil Kifel8 min read
Self-custody crypto wallet connected to an active unlimited token approval on a DeFi application.
News

The Token Approval You Forgot Can Drain You Later

A DeFi transaction can finish while its spending permission remains active. This guide explains how forgotten token approvals work, why unlimited allowances can create…

Habeeba Mukhi13 min read