Bip39 Github. The passphrase just isn't picked with the predefined list of 2048 words – it may be any word or phrase you choose. But certainly, the final barrier is you. Your seed phrase is the learn critical on your copyright wallet, so be sure to don’t hand it out. https://thejillist.com/story9313344/bip39-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting