Fortuitously, in 2012 the developer Pieter Wuille created the BIP32 specification at The bottom with the hierarchical deterministic wallets. Together with it, Pieter established a mathematical function to produce a grasp key from which to derive all other keys inside of a deterministic way. This informative article clarifies BIP39, the https://tinybookmarks.com/story19017238/new-step-by-step-map-for-ledger-seed-phrase-bip39