The good thing is, in 2012 the developer Pieter Wuille developed the BIP32 specification at The bottom on the hierarchical deterministic wallets. With each other with it, Pieter created a mathematical purpose to produce a grasp key from which to derive all other keys within a deterministic way. Using BIP44 https://guidemysocial.com/story4232526/the-definitive-guide-to-bip39-seed-phrase