Bip39 checker https://www.storeboard.com/myrtierisaliti The final phase of BIP-39 is producing the actual binary seed which can be then applied as a learn essential in BIP-32 deterministic wallet or utilizing other techniques. For words that have only three letters, there is no 4th letter. For instance While using the word “insert”, https://todaybookmarks.com/story19987427/bip39-java-bip39-compatible-wallet-options-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw