Bip39 Mnemonic. Take into consideration how to securely back up and move within the passphrase if desired: Although you could potentially theoretically rely on your memory, you may want to think about a safe backup tactic. What constitutes a "excellent wallet" is one that has clear, simple to obtain documentation https://agendabookmarks.com/story19529353/bip39-list-https-linktr-ee-bip39-the-best-side-of-bip39