Bip39 Vs Bip32 Just one illustration of manually producing entropy could well be flipping a coin. But if an attacker offers you a coin which is weighted a bit in favor of heads, your initial source of entropy could have been corrupted. Normally down load / invest in wallets from https://expressbookmark.com/story18593052/bip39-seed-phrase-word-list-detailed-notes-on-seed-phrase-generator