Scammers are leveraging tiny typos in blockchain wallet addresses to trick users into sending cryptocurrency to fraudulent accounts. This scheme, known as a "typosquatting attack," involves creating wallet addresses nearly identical to legitimate ones, often with a minor character variation that is hard to notice. Users, especially those copying and pasting addresses manually, can inadvertently send funds to these malicious wallets. The decentralized nature of cryptocurrencies makes these transactions irreversible, leaving victims unable to recover their assets. To avoid such scams, users should double-check wallet addresses carefully and consider using QR codes or trusted address-book features when transferring funds.