The good news is, in 2012 the developer Pieter Wuille developed the BIP32 specification at the base on the hierarchical deterministic wallets. With each other with it, Pieter developed a mathematical perform to make a master important from which to derive all other keys in a very deterministic way. bip39-phrase.com https://bookmarkja.com/story21314117/examine-this-report-on-bip39-passphrase