Bip39 Wallet. Entropy values have to be sourced from a strong source of randomness. This means flipping a fair coin, rolling a fair dice, sound measurements etc. Don't use phrases from textbooks, lyrics from songs, your birthday or steet deal with, keyboard mashing, or anything you're thinking that is random, https://famous-directory.com/listings13111095/bip39-online-https-linktr-ee-bip39-getting-my-bip39-standalone-to-work