Bip39 test vectors https://atavi.com/share/xbwf7vz16jgof It is vital the mnemonic sentences are produced from randomly selected figures! These quantities may be produced in many different alternative ways, which are explained in other articles right here, like "What's an RNG" and Seed Phrase Era. BIP32 and BIP44 get the job done collectively https://webcastlist.com/story21509032/is-bip39-safe-the-5-second-trick-for-bip39-compatible-wallet-https-dzen-ru-bip39-phrase-com