The good news is, in 2012 the developer Pieter Wuille made the BIP32 specification at The bottom on the hierarchical deterministic wallets. Collectively with it, Pieter produced a mathematical functionality to create a master important from which to derive all other keys inside of a deterministic way. You signed in https://socialbuzzmaster.com/story4491094/facts-about-bip39-seed-phrase-word-list-revealed