BIP39 means Bitcoin Improvement Proposal 39. The words are chosen from a selected list of 2048 widespread English words which can be utilized to the create a binary seed (your non-public crucial). Standard recovery phrases use a certain list of 2048 words pursuing the BIP39 standard (Bitcoin Enhancement Proposal 39). https://setbookmarks.com/story18859995/the-basic-principles-of-bip39-passphrase-generator