Bip39 Github. The passphrase will not be chosen from the predefined list of 2048 words – it could be any word or phrase you decide on. What constitutes a "good wallet" is one that has crystal clear, simple to accessibility documentation on supported BIP standards, derivation paths, and recovery processes. https://bookmarkshq.com/story21243552/bip39-https-linktr-ee-bip39-not-known-details-about-bip39-list