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141 sats \ 2 replies \ @sime OP 13 Oct 2023 \ parent \ on: Trezor announces new wallet: Trezor Safe 3 bitcoin
It's not open source, but the Trezor firmware remains open source, unlike Ledger. Trezor picked this one because no NDA is required, so bugs can be reported transparently.
https://trezor.io/learn/a/secure-element-in-trezor-safe-3
Chips are hard, technically the other chips that Trezor has had since day 1 are not open source either. But the code that runs on them is.
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0 sats \ 1 reply \ @anon 14 Oct 2023
I thought they were working on open hw too, called Tropical — isn’t that this?
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0 sats \ 0 replies \ @sime OP 14 Oct 2023
Tropic Square, still in development. It's mentioned the chip will maybe be ready in 2025.
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