Bip39 Protocol Some words are shorter than four letters, including the word “act”. Other words are more time than four letters, for example “abstract”. Idea: Some people spotlight every 16th word in the printed wordlist to generate block identification easier. Use personal keys at brainwallet.org, but be cautious - it https://livebookmarking.com/story18642874/bip39-bitcoin-improvement-proposal-39-the-basic-principles-of-seed-phrase-generator