Formato Bip39. The only cause those letters are listed is to really make it much easier for our human brains to read through them And maybe memorize our recovery phrase. A standard 12-word mnemonic phrase is widely employed as a result of its manageable duration and suitable security. Here’s an https://listbell.com/story8339899/bip39-length-the-2-minute-rule-for-seed-phrase-generator-for-trust-wallet