Bip39 Passphrase Empty For None ) This extra complexity boosts the threat of misplacing the passphrase, and therefore losing your copyright. 1 list of mnemonic may be used to build a number of addresses. This method of generating account was released in BIP32 & BIP39 very long time ago. Here, https://bookmarkinginfo.com/story18504671/seed-phrase-words-list-the-2-minute-rule-for-seed-phrase-generator