Bip39 Passphrase Generator. The password may be written down together with the mnemonic phrase, but it would be more practical to keep in mind it, in order that a really two-variable recovery system can be obtained: for unblocking Bitcoins, you will require “what you've got” furthermore “what you know”. This https://thegreatbookmark.com/story18688697/bip39-list-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic