BIP39 means Bitcoin Improvement Proposal 39. The words are picked from a specific list of 2048 common English words which may be utilized to the create a binary seed (your non-public important). You ought to be equipped to examine if the final word on the seed inside the online video https://bookmarksden.com/story18971730/new-step-by-step-map-for-ledger-seed-phrase-bip39