The good news is, in 2012 the developer Pieter Wuille produced the BIP32 specification at the base of your hierarchical deterministic wallets. Collectively with it, Pieter designed a mathematical functionality to create a grasp vital from which to derive all other keys inside a deterministic way. This text clarifies BIP39, https://bookmarksusa.com/story18892543/phrases-with-bit-an-overview