Types d’arnaques

Malicious token approvals

A transaction grants a spender authority over assets already held by the victim.

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Dans cet article

Overview

A transaction grants a spender authority over assets already held by the victim.

The spender can wait and transfer tokens later without another signature.

Record token, owner, spender, limit and transaction hash, then revoke unnecessary authority.

Portefeuilles et sécurité

A spending permission is separate from connecting a wallet or completing one swap.

Types d’arnaques

A token name, NFT description or tiny transfer contains a malicious URL.

Types d’arnaques

A project collects funds before a usable market or product exists.

Types d’arnaques

An unsolicited event inserts scam links into a trusted calendar.