Bip39 Npm. Entropy values should be sourced from a strong supply of randomness. This suggests flipping a good coin, rolling a good dice, sound measurements etc. Usually do not use phrases from textbooks, lyrics from tracks, your birthday or steet handle, keyboard mashing, or something you believe is random, mainly https://directoryreactor.com/listings13053130/bip39-standard-https-linktr-ee-bip39-a-simple-key-for-bip39-github-unveiled