France: Crypto Wallet Ledger Is Solving Bitcoin's Biggest Flaw For Financial Giants


“One million dollars straight in crypto, in cold storage,” said hedge fund chief Bobby Axelrod on HBO’s Billions in May, handing a mysterious-looking USB stick to his loyal lieutenant. Rather than PDFs, the stick contained the key to a Bitcoin wallet, an untraceable 21st-century payoff for services rendered. This isn’t some made-up TV tech either. The stick is called a Ledger Nano S, and it’s a real product from a French startup that could soon be Europe’s first crypto unicorn.

image via Shutterstock

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