List Of Bip39 Wallets 1 example of manually making entropy would be flipping a coin. But if an attacker offers you a coin that is certainly weighted slightly in favor of heads, your initial source of entropy may have been corrupted. Backup: After created, the seed phrase is exhibited to https://sparxsocial.com/story8948603/bip39-mnemonic-code-bip39-for-dummies