Ethereum address poisoning scam drains $514,000 in USDT after test transfer misstep

A crypto holder on the Ethereum network lost a total of $514,000 in USDT after an address poisoning scam, with the incident detected around 14:01 UTC and publicly flagged at 14:34 UTC. The victim first sent 5,000 USDT as a test to a lookalike address before following up with 509,000 USDT to the same destination, while a separate attack in December 2025 saw another trader lose $50 million in USDT using a similar tactic. These scams exploit users' reliance on abbreviated wallet displays and transaction history when copying addresses, making fund recovery onchain highly unlikely once transfers are confirmed.