MetaMask Rolls Out New Wallet Safeguards Against Crypto Scams

The significance here is less about any single scam and more about where the check sits: at the moment of signing, comparing what a user previews against what the transaction actually does. That targets the approval-flow gap attackers have long exploited, and it shifts some protective burden from user vigilance to wallet defaults. The open question is how these flags are tuned — false positives on legitimate contracts would push activity toward other wallets, while loose thresholds would blunt the protection. Whether rival wallets treat similar preview-matching as table stakes is worth watching.