arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-11-19 14:08:11 +00:00
Code Issues Releases Wiki Activity

core/cardano: explanation about seed derivation

Browse Source
This commit is contained in:
matejcik 2020-05-13 15:50:41 +02:00 committed by matejcik
parent 29db769185
commit f3f6e2101a
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
core/src/apps/cardano/seed.py
View File

@ -44,9 +44,10 @@ async def get_keychain(ctx: wire.Context) -> Keychain:
passphrase = await get_passphrase(ctx)
if mnemonic.is_bip39():
# derive the root node from mnemonic and passphrase
# derive the root node from mnemonic and passphrase via Cardano Icarus algorithm
root = bip32.from_mnemonic_cardano(mnemonic.get_secret().decode(), passphrase)
else:
# derive the root node via SLIP-0023
seed = mnemonic.get_seed(passphrase)
root = bip32.from_seed(seed, "ed25519 cardano seed")