Bip39 Seed. The passphrase will not be chosen within the predefined list of 2048 words – it can be any word or phrase you decide on. What constitutes a "good wallet" is one that has crystal clear, easy to accessibility documentation on supported BIP expectations, derivation paths, and Restoration processes. https://bookmark-template.com/story21674060/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets