Bip39 Mnemonic. Entropy values needs to be sourced from a robust source of randomness. What this means is flipping a fair coin, rolling a good dice, sound measurements and so on. Do NOT use phrases from textbooks, lyrics from tracks, your birthday or steet handle, keyboard mashing, or everything you https://yeepdirectory.com/listings13080868/bip39-wallet-https-linktr-ee-bip39-facts-about-bip39-standard-revealed