Crypto Swap Scams: Understanding the Risks and Prevention Methods

Crypto swaps are a popular way for traders to quickly exchange one cryptocurrency for another. However, this convenience also makes them vulnerable to scams. In recent years, the number of swap scams has increased significantly.

The most common type of scam is phishing, where attackers create fake websites that mimic legitimate platforms like Uniswap or 1inch. These sites often have subtle URL misspellings or trick users into granting unlimited token access via hidden approvals or EIP-2612 permit signatures.

Another type of scam is the MEV sandwich attack, which exploits the trader's slippage by frontrunning and backrunning trades. This can result in significant losses for the unsuspecting trader.

To avoid these scams, it is essential to verify URLs manually, check token addresses, and use revoke.cash regularly. Additionally, traders should be cautious of fake tokens, honeypots, and rug pulls, which can also lead to significant losses.