Bip39 Ethereum By way of example, take the word “incident” as an example. Its very first four letters are “acci”. For those who look at the BIP39 word list, you will notice that no other word begins with “acci”. Don't share: Under no circumstances share your seed phrase with everyone. https://socialicus.com/story3924668/bip39-encryption-what-does-bip39-mean