BIP39 stands for Bitcoin Advancement Proposal 39. The words are chosen from a certain list of 2048 popular English words which may be utilized to the generate a binary seed (your personal crucial). This extra complexity increases the possibility of misplacing the passphrase, and so getting rid of your copyright. https://bookmarklinking.com/story4995609/new-step-by-step-map-for-ledger-seed-phrase-bip39