What is an address poisoning scam?

It is a fraud technique where scammers insert maliciously similar wallet addresses into transaction histories or autofill lists, tricking victims into sending funds to the wrong account.

How did the $50M loss happen in this case?

The victim copied a lookalike malicious USDt address from their transaction history, sending the full $50 million instead of the intended wallet, due to subtle shared segments in the addresses.

Can stolen crypto laundered through Tornado Cash be traced?

Tornado Cash mixes cryptocurrencies to obscure their origins, making tracing extremely difficult but not impossible with advanced blockchain analytics and cooperation with privacy service operators.

What measures can users take to prevent such scams?

Users should verify addresses meticulously, avoid copying from recent history, use trusted contact lists, and enable security features offered by wallets and exchanges.

How common are these scams?

Address poisoning scams are increasing, coinciding with a surge in crypto thefts leading to billions in losses during 2025, illustrating a persistent threat to digital asset security.

Copy-Paste Error Causes $50M USDt Loss in Address Poisoning Scam

Rohan

Dec 22, 2025

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5 min read

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Address Poisoning Scam Blockchain Fraud and Hacks Crypto Scam 2025 Crypto Security Risks USDT Transfer Scam

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