Luckily, in 2012 the developer Pieter Wuille produced the BIP32 specification at the base in the hierarchical deterministic wallets. With each other with it, Pieter produced a mathematical operate to produce a master vital from which to derive all other keys in a deterministic way. This short article explains BIP39, https://other-space.uncrn.co/blog/bip39-word-list-explained-your-necessary-resource-for-creating-secure-wallets-in-the-copyright-room/