thejohnnycrypto on Nostr: npub16ntyf…ty8ka the tradeoff runs both ways. ledger's firmware is closed because ...

npub16ntyfte9h8u2pjpc90su57gcw2f9c7yzsjx6uyfpmaq3tfuxk7lq8ty8ka (npub16nt…y8ka) the tradeoff runs both ways. ledger's firmware is closed because the secure element vendor requires it, and trezor's open firmware sits on a general MCU, which is why kraken pulled a seed off a trezor one in about 15 minutes with voltage glitching back in 2020. a passphrase covers that physical hole on either device. whichever you buy, buy it direct from the vendor.