Bip39 Seed. These words are then applied to make a seed, which is employed for creating extended keys inside of a hierarchical deterministic wallet. These words are pulled from a particular list of 2048 words. They are available here or listed under. Storing entropy (for example maintaining a deck of https://cashhscnx.wikibyby.com/1108577/the_anatomy_of_the_bip39_phrase_entropy_text_and_protection