Thankfully, in 2012 the developer Pieter Wuille established the BIP32 specification at The bottom on the hierarchical deterministic wallets. Together with it, Pieter designed a mathematical function to create a grasp important from which to derive all other keys in the deterministic way. This post explains BIP39, the standard that https://hindibookmark.com/story20493388/the-2-minute-rule-for-bip39-all-words