Bip39 Wallet. Entropy values must be sourced from a powerful source of randomness. This means flipping a fair coin, rolling a good dice, sounds measurements and so forth. Don't use phrases from publications, lyrics from songs, your birthday or steet address, keyboard mashing, or everything you're thinking that is random, https://oteldirectory.com/listings13025897/bip39-wallet-https-linktr-ee-bip39-bip39-npm-no-further-a-mystery