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Code Issues Releases Wiki Activity

core/cardano: explanation about seed derivation

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