A stark reminder of how quickly things can go wrong in crypto: someone just fell victim to address poisoning and sent $50M to the wrong wallet. No recovery possible after that. This isn't just about being careless—address poisoning attacks are getting increasingly sophisticated. Scammers craft lookalike addresses that appear legitimate at first glance, banking on users rushing through transactions without triple-checking the destination. It only takes one slip-up. The hard truth? Once funds hit the wrong address on-chain, they're gone for good. No chargebacks, no customer service hotline, no safety net. This is exactly why security practices matter so much in blockchain transactions. Always verify addresses character by character, especially for large transfers. Copy-paste from official sources only. And honestly, consider using address whitelisting features when your exchange or wallet supports them. In this space, prevention beats cure every single time.