Bip 39 Bip Utils Or for incredibly large protection, you could "roll your personal" seed phrase with dice or a calculator as offline techniques. Any one else who discovers the phrase can steal the bitcoins. It must be retained secret, one example is it should not be typed into any https://bookmarksurl.com/story4121661/install-bip39-the-smart-trick-of-bip39-word-list-that-no-one-is-discussing