The good thing is, in 2012 the developer Pieter Wuille developed the BIP32 specification at the base of the hierarchical deterministic wallets. Collectively with it, Pieter developed a mathematical functionality to make a master key from which to derive all other keys in a very deterministic way. Standard recovery phrases https://bouchesocial.com/story20753888/not-known-factual-statements-about-bip39-explained