The good thing is, in 2012 the developer Pieter Wuille made the BIP32 specification at the base from the hierarchical deterministic wallets. Jointly with it, Pieter established a mathematical perform to produce a learn vital from which to derive all other keys within a deterministic way. The usage of BIP44 https://pr7bookmark.com/story19179125/a-review-of-bip39-phrase-list