Bip39 last word checksum https://list.ly/i/11078004 The last move of BIP-39 is building the actual binary seed which is then applied for a master key in BIP-32 deterministic wallet or making use of other methods. It is really very simple — if you don't be concerned about copyright inheritance, nobody else https://letusbookmark.com/story22351006/bip39-explained-not-known-details-about-bip39-word-list-txt-https-x-com-tundra838554