The good news is, in 2012 the developer Pieter Wuille created the BIP32 specification at The bottom from the hierarchical deterministic wallets. Collectively with it, Pieter established a mathematical function to create a master important from which to derive all other keys in a very deterministic way. Mnemonic words illustrations https://topsocialplan.com/story4305992/little-known-facts-about-bip39-words