The good thing is, in 2012 the developer Pieter Wuille developed the BIP32 specification at The bottom on the hierarchical deterministic wallets. Together with it, Pieter designed a mathematical functionality to create a learn critical from which to derive all other keys inside a deterministic way. Meticulously evaluate your recovery http://josuejnub341.image-perth.org/from-words-to-riches-exactly-how-to-effectively-use-bip39-passphrases-for-your-copyright-wallets