Bip39 Passphrase. The passphrase will not be chosen from your predefined list of 2048 words – it could be any word or phrase you choose. notify your wallet how to find your coins guiding it throughout the tree and are explained in Bitcoin Advancement Proposals (BIP). Storing entropy (such as https://bookmarkilo.com/story18916775/bip-39-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39