BIP39 means Bitcoin Enhancement Proposal 39. The words are chosen from a selected list of 2048 widespread English words which can be accustomed to the deliver a binary seed (your private vital). Standard recovery phrases use a particular list of 2048 words subsequent the BIP39 standard (Bitcoin Improvement Proposal 39). https://maximusbookmarks.com/story19062002/how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-seed-phrase-mnemonics-generator