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MetaMask transaction security now blocks scams that fake your preview

The Cryptonomist·September 18, 2026·1 min read
MetaMask transaction security now blocks scams that fake your preview

MetaMask rolled out a new safeguard called Added Protection to strengthen transaction security. The update forces a hard match between what a transaction preview promises and what actually happens on-chain, blocking scams that fake previews. If the two don't align, the transaction is blocked.

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