Bip39 How It Works. The account prolonged keys can be used for importing to most BIP44 appropriate wallets, for instance mycelium or electrum. Passphrase values are stored from the /.tmp.tmp file over the MicroSD card. The values are encrypted with AES-256 (CTR method) employing a critical derived from the seed https://finance-car47036.birderswiki.com/1068741/the_anatomy_of_the_bip39_phrase_entropy_terms_and_safety