Bip39 Binary. These words are then made use of to produce a seed, that's used for generating prolonged keys within a hierarchical deterministic wallet. The crucial thing to be familiar with is always that any letter after the fourth 1 just isn't relevant to backing up and recovering your wallet. https://danteuhsdm.wikibestproducts.com/1119452/the_anatomy_of_the_bip39_phrase_entropy_terms_and_security