Bip39 format example https://send.now/zchzg5fu4oku Abra - A cellular wallet that supports BIP39 seed phrases, supplying equally wallet and Trade characteristics for cryptocurrencies. For words that have only 3 letters, there is no 4th letter. By way of example Using the word “insert”, there are no additional letters Later on and https://bookmarkoffire.com/story20401388/adesivo-bip-39-bip39-checksum-an-overview-https-linktr-ee-bip39