Crypto Scam Warning: $50 Million Vanishes in One Transaction
Crypto Scam: User loses $50M USDT after copying wrong wallet. Learn how address poisoning works and protect your crypto funds.

Quick Take
Summary is AI generated, newsroom reviewed.
A user lost $49.9 million USDT due to a simple copy-paste error.
Scammers used address poisoning, creating a fake wallet in transaction history.
Experts recommend using saved or allowlisted addresses, hardware wallets, and splitting large transfers.
Test transfers alone cannot prevent losses; verifying full wallet addresses is essential.
A cryptocurrency user reportedly lost almost $50 million USDT after copying a scammer’s wallet address by mistake. Analysts revealed the case, showing how even small errors can cost huge amounts in crypto.
Routine Test Transfer Turned Dangerous
The user began with a common safety step. They sent $50 USDT as a test transaction to a target wallet. The transfer went through successfully, giving confidence to send the remaining funds.
Scammers, however, moved quickly. They created a fake wallet address that looked almost identical, matching the starting and ending characters of the original. Then, they sent a tiny transaction so the fraudulent address appeared in the user’s recent transactions.
How Address Poisoning Works
When the user copied the address from transaction history, they accidentally used the scammer’s wallet. Moments later, $49.9 million USDT transferred into the attacker’s account. Once blockchain transactions happen, they cannot be reversed.
This crypto scam type, known as address poisoning, relies on human habits rather than technical hacks. Many users trust addresses from past transactions, which makes them vulnerable. A single mistake can lead to catastrophic losses.
Why Test Transfers Aren’t Enough
Test transfers usually help avoid mistakes, but scammers can time attacks to exploit them. In this case, they waited until the small transfer confirmed trust, then inserted the fake address at the perfect moment.
Large transfers require extra verification. Checking an address once, or relying on previous transactions, is no longer safe.
Protecting Crypto Funds
Experts recommend several precautions:
- Avoid copying addresses from transaction history
- Verify every character of an address, not just first and last letters
- Use saved or allowlisted addresses
- Confirm addresses on hardware wallets before sending funds
- Split large transfers into smaller amounts
Taking extra time can prevent irreversible losses.
Lessons from the Crypto Scam
The $50 million crypto scam shows how precise and patient scammers have become. As cryptocurrency adoption grows, users must verify every step.
In a market where speed often dominates, slowing down to check wallet addresses can save millions. One careful step can protect funds, while a single slip can cost everything.
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