Bip39 derivation https://felixkkjt585.theglensecret.com/bip39-word-checklist-generator-crafting-your-own-special-seed-phrase Abra - A mobile wallet that supports BIP39 seed phrases, presenting both equally wallet and exchange features for cryptocurrencies. For words that have only three letters, there is no 4th letter. By way of example with the word “increase”, there won't be any ext... https://sites2000.com/story9779688/bip39-crate-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-english-word-list-https-x-com-tundra838554