The good news is, in 2012 the developer Pieter Wuille produced the BIP32 specification at The bottom in the hierarchical deterministic wallets. Together with it, Pieter made a mathematical perform to make a master essential from which to derive all other keys inside of a deterministic way. Using BIP44 with https://linkingbookmark.com/story18754685/new-step-by-step-map-for-ledger-seed-phrase-bip39