Bip39 Hd Wallet One particular example of manually building entropy could well be flipping a coin. However, if an attacker will give you a coin that is weighted somewhat in favor of heads, your initial supply of entropy will likely have been corrupted. Because BIP39 mnemonic codes can be employed https://yxzbookmarks.com/story18644935/bitcoin-seed-phrase-generator-the-basic-principles-of-seed-phrase-generator