The good thing is, in 2012 the developer Pieter Wuille produced the BIP32 specification at The bottom in the hierarchical deterministic wallets. Alongside one another with it, Pieter produced a mathematical purpose to produce a master critical from which to derive all other keys within a deterministic way. bip39-phrase.com is https://bookmarkchamp.com/story18744193/an-unbiased-view-of-bip39-seed-phrase-github