Bip39 Standard. The passphrase is not really picked from the predefined list of 2048 words – it can be any word or phrase you choose. What constitutes a "great wallet" is one that has crystal clear, easy to access documentation on supported BIP requirements, derivation paths, and recovery procedures. This https://bookmarkmargin.com/story18639480/bip39-words-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting