Thankfully, in 2012 the developer Pieter Wuille established the BIP32 specification at the base from the hierarchical deterministic wallets. Jointly with it, Pieter produced a mathematical purpose to create a grasp important from which to derive all other keys in a very deterministic way. The use of BIP44 with BIP32 https://wearethelist.com/story20674773/ledger-seed-phrase-bip39-no-further-a-mystery