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by mbrock
3074 days ago
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Yeah, exactly. BIP39 is a common protocol for mnemonic keys also supporting subkeys. Hardware wallets like the Ledger Nano S have support for Bitcoin, Litecoin, and Ethereum, and they let you sign transactions without ever exposing your private keys to a general purpose computer. And yeah, you can always just keep your private key in any way you want—it's just an n-bit number. |
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