The good thing is, in 2012 the developer Pieter Wuille made the BIP32 specification at the base of the hierarchical deterministic wallets. Alongside one another with it, Pieter created a mathematical purpose to produce a learn crucial from which to derive all other keys inside of a deterministic way. BIP39 https://bookmarkingbay.com/story18942430/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool