Bip39 ledger https://www.spreaker.com/podcast/palerioiwk--6670096 Abra - A cell wallet that supports BIP39 seed phrases, providing equally wallet and exchange features for cryptocurrencies. Thanks to the cryptographic design of BIP-39, a weak passphrase doesn't lessen the safety of the other wallets or support reveal the seed words. but it's not a passphrase https://bookmarkgenius.com/story20013316/unknown-bip39-wordlist-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-cutt-ly-uryc5rw7