Bip39 Github. Entropy values has to be sourced from a robust source of randomness. This means flipping a fair coin, rolling a good dice, noise measurements etc. Do NOT use phrases from books, lyrics from songs, your birthday or steet address, keyboard mashing, or something you think is random, simply https://2021directory.com/listings611418/bip39-words-https-linktr-ee-bip39-bip39-passphrase-generator-fundamentals-explained