Bip39 passphrase https://send.now/zchzg5fu4oku The last phase of BIP-39 is making the actual binary seed that's then used to be a learn critical in BIP-32 deterministic wallet or working with other strategies. This extra complexity improves the chance of misplacing the passphrase, and therefore getting rid of your copyright. BC Vault https://bookmarklinx.com/story20584013/bip39-to-seed-the-smart-trick-of-bip39-word-list-github-that-no-one-is-discussing-https-linktr-ee-bip39