Address-Poisoning Cost: 140 ETH Lost — Tighten Wallet Hygiene Now
I note a user lost 140 ETH (about $636,000) after an address-poisoning attack replaced the intended recipient address. This was a direct user-level scam, not a protocol exploit, but the financial consequences were severe.
I see this as a growing operational risk for Ethereum users: clipboard or UI manipulation can cause high-value transfers to malicious addresses that are irreversible on-chain. Small mistakes become catastrophic when large amounts are involved.
I recommend always verifying addresses through multiple methods — hardware wallet address screens, ENS names with reverse resolution, address books, or test transactions — and avoiding copy‑paste for large transfers. Treat this incident as a warning to tighten personal custody practices immediately.
Analysis
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Disclaimer
The Analysis and recommendations provided are for informational purposes only. Any investment decisions should be made at your own risk. Past performance is not indicative of future results. Always conduct your own research and consider consulting with a financial advisor before making any investment decisions.