Fortuitously, in 2012 the developer Pieter Wuille designed the BIP32 specification at The bottom with the hierarchical deterministic wallets. Together with it, Pieter produced a mathematical functionality to make a master important from which to derive all other keys inside of a deterministic way. The usage of BIP44 with BIP32 https://singnalsocial.com/story4442462/considerations-to-know-about-bip39-seed-phrase-generator