Ellipal Bip39 A person illustration of manually making entropy might be flipping a coin. However, if an attacker provides a coin that may be weighted a little in favor of heads, your Preliminary source of entropy can have been corrupted. Don't share: Never share your seed phrase with any one. https://bookmarkick.com/story18560804/bip39-encoding-considerations-to-know-about-seed-phrase-generator