Bip39. What this suggests is that when you established a passphrase once you configure your wallet, and You then place some copyright into your wallet - all is perfectly; the thing is your copyright! But then if you decide to put in a next wallet, employing just your seed phrase https://freedirectorynow.com/listings13054018/bip39-seed-generator-https-linktr-ee-bip39-5-simple-statements-about-bip39-compatible-wallet-explained