Bip39 Checksum 1 illustration of manually producing entropy would be flipping a coin. But if an attacker gives you a coin that is weighted a bit in favor of heads, your Preliminary supply of entropy can have been corrupted. Normally download / obtain wallets from official Site. Validate checksum and https://bookmarkstumble.com/story20253442/bip39-english-word-list-seed-phrase-generator-no-further-a-mystery