The good thing is, in 2012 the developer Pieter Wuille designed the BIP32 specification at The bottom in the hierarchical deterministic wallets. Alongside one another with it, Pieter designed a mathematical perform to create a grasp key from which to derive all other keys in a very deterministic way. Try https://bookmarkforest.com/story18790276/the-greatest-guide-to-seed-phrase-bip39