Bip39-Standalone. It's uncomplicated — if you don't stress about copyright inheritance, no person else will — not your software program or components wallet distributors, not your exchanges, instead of your wealth administrators. Any one else who discovers the phrase can steal the bitcoins. It should be retained key, such as https://bookmarkmiracle.com/story21319557/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic