Luckily, in 2012 the developer Pieter Wuille made the BIP32 specification at the base of the hierarchical deterministic wallets. Jointly with it, Pieter produced a mathematical functionality to make a master critical from which to derive all other keys within a deterministic way. bip39-phrase.com is an informational web site devoted https://listfav.com/story20340301/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool