Bip39 number of words https://edgargvkh682.theburnward.com/a-novice-s-overview-to-getting-a-bip39-mnemonic-expression Checksum creation: A checksum is produced from this entropy applying SHA-256 hashing, which helps verify the mnemonic's integrity later on. For words that have only 3 letters, there's no 4th letter. One example is While using the word “increase”, there won't be any add... https://kingslists.com/story22040883/bip39-blockchain-a-secret-weapon-for-bip39-mnemonic-code-converter-tool-https-cutt-ly-uryc5rw7