Bip39 Ian Coleman. Entropy values have to be sourced from a powerful source of randomness. This implies flipping a fair coin, rolling a good dice, sound measurements and so forth. Will not use phrases from books, lyrics from tunes, your birthday or steet address, keyboard mashing, or everything you think https://directoryserp.com/listings13064974/bip39-ian-coleman-https-linktr-ee-bip39-an-unbiased-view-of-bip39-checksum