Fortuitously, in 2012 the developer Pieter Wuille created the BIP32 specification at the base in the hierarchical deterministic wallets. With each other with it, Pieter made a mathematical function to produce a grasp key from which to derive all other keys in a very deterministic way. The use of BIP44 https://mysocialguides.com/story4255060/a-secret-weapon-for-bip39-words-to-numbers