Sorry there is mistake in article. Will be updated soon.
Bootloader is signed with ed25519 not ecdsa
The Trezor Safe 7 boardloader uses a hybrid scheme:
Signed with both SLH-DSA and ECDSA (secp256r1).
The ECDSA signature also signs the SLH-DSA signature.
It is described in more technical details here https://trezor.io/guides/trezor-devices/trezor-safe-7/going-quantum
Sorry there is mistake in article. Will be updated soon.
Bootloader is signed with ed25519 not ecdsa
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