Bip39 Standard. Entropy values need to be sourced from a strong supply of randomness. This means flipping a fair coin, rolling a good dice, sounds measurements etcetera. Don't use phrases from books, lyrics from tunes, your birthday or steet handle, keyboard mashing, or something you think is random, simply because https://shopwebdirectory.com/listings13012006/bip39-words-https-linktr-ee-bip39-a-simple-key-for-bip39-github-unveiled