Bip39 Mnemonic Checker Some words are shorter than four letters, such as the word “act”. Other words are more time than 4 letters, such as “abstract”. Anyone else who discovers the phrase can steal the bitcoins. It need to be retained top secret, for instance it should not be typed https://pageoftoday.com/story4000404/bip39-mnemonic-to-seed-seed-phrase-generator-an-overview