Bip39 documentation https://ameblo.jp/generate-bip39brooks/entry-12913353546.html It can be essential which the mnemonic sentences are created from randomly selected quantities! These numbers could be produced in a variety of other ways, which happen to be described in other articles below, like "What's an RNG" and Seed Phrase Generation. The BIP39 word list is https://www.storeboard.com/myrtierisaliti