Seed Phrase Generator copyright. From this issue forward the seed might be prepared on paper or spoken more than phone and this opened up new, Actual physical means of backing up the seed (many paper copies in numerous locations, long lasting copies on metal plates with excess defense from fire/flood https://financenews59258.thecomputerwiki.com/5230075/the_anatomy_of_the_bip39_phrase_entropy_words_and_phrases_and_protection