Bip39 Standard. Entropy values must be sourced from a powerful supply of randomness. This means flipping a fair coin, rolling a good dice, noise measurements etcetera. Will not use phrases from textbooks, lyrics from tracks, your birthday or steet tackle, keyboard mashing, or everything you believe is random, due to https://webdirectory7.com/listings13030906/bip39-standalone-https-linktr-ee-bip39-5-simple-techniques-for-bip39-compatible-wallet