Ledger wants to help MicroStrategy secure its $400m Bitcoin treasury

Square's SubZero cold wallet is great, but Ledger Vault is better says the company's VP of Product.
Source: Ledger wants to help MicroStrategy secure its $400m Bitcoin treasury (https://cointelegraph.com/news/ledger-wants-to-help-microstrategy-secure-its-400m-bitcoin-treasury)
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