Why Smart-Card Wallets Are Quietly Solving Multi-Currency Storage — and How Backup Cards Fit In
Wow! I didn’t expect to get excited about a credit-card-sized piece of silicon, but here we are. Seriously — the idea that your crypto keys can live on a tap-once smart card, travel in your wallet, and still play nicely with dozens of chains feels like progress. My instinct said this would be clunky at …
