When was bip39 introduced https://papaly.com/1/eMEf BIP85: A newer proposal allowing the deterministic derivation of multiple BIP39 mnemonic seeds from the grasp seed. For words that only have 3 letters, there is absolutely no 4th letter. For example While using the word “incorporate”, there isn't any more letters afterwards and therefore https://thebookmarkking.com/story19805381/bip39-full-list-the-smart-trick-of-bip39-wallet-that-no-one-is-discussing-https-dzen-ru-bip39-phrase-com