Bip32 and bip39 https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts It is really crucial that the mnemonic sentences are created from randomly chosen numbers! These numbers is usually created in a number of alternative ways, which are explained in other articles or blog posts here, like "What exactly is an RNG" and Seed Phrase Gener... https://top10bookmark.com/story20646364/bip39-buffer-is-not-defined-5-tips-about-bip39-standard-you-can-use-today-https-cutt-ly-uryc5rw7