The good news is, in 2012 the developer Pieter Wuille created the BIP32 specification at the base on the hierarchical deterministic wallets. Collectively with it, Pieter designed a mathematical function to produce a master critical from which to derive all other keys inside a deterministic way. In the following paragraphs https://bookmark-template.com/story22080100/not-known-factual-statements-about-bip39-explained