Bip39 Seed Phrase List A single example of manually building entropy might be flipping a coin. However, if an attacker will give you a coin that is certainly weighted a bit in favor of heads, your Original supply of entropy will likely have been corrupted. Backup: At the time generated, https://madesocials.com/story3970060/12-word-seed-phrase-generator-with-balance-examine-this-report-on-bip39-phrase