Bip39 Buffer Is Not Defined. For anyone who is using a metal stamping merchandise, you are able to either stamp the entire word or simply the 1st four letters. It’s up to you. Nonetheless, providing you back up your BIP39 seed there will not be chance to shed your fund. https://sethgqbny.life-wiki.com/1120380/the_anatomy_of_the_bip39_phrase_entropy_words_and_safety