Bip39 docs https://zenwriting.net/keenanctdp/how-to-create-a-bip39-seed-a-step-by-step-guide It is essential that the mnemonic sentences are generated from randomly chosen quantities! These numbers is often produced in many different other ways, which can be explained in other posts here, like "What's an RNG" and Seed Phrase Era. BitBox02 - A successor for the BitBox collection, https://social-medialink.com/story5256544/bip38-vs-bip39-rumored-buzz-on-bip39-generator-https-t-me-bip39-chat