Bip39 specification https://go.bubbl.us/ebe220/f17a?/Bookmarks It really is vital that the mnemonic sentences are generated from randomly picked figures! These figures could be produced in a number of different ways, which might be explained in other content articles right here, like "Precisely what is an RNG" and Seed Phrase Generation. Thanks to https://getsocialpr.com/story21464580/bip39-vs-electrum-the-single-best-strategy-to-use-for-bip39-recovery-tool-https-x-com-tundra838554