BIP39 means Bitcoin Advancement Proposal 39. The words are picked from a certain list of 2048 widespread English words which may be accustomed to the create a binary seed (your non-public vital). Standard recovery phrases use a certain list of 2048 words subsequent the BIP39 standard (Bitcoin Enhancement Proposal 39). https://orangebookmarks.com/story18874722/examine-this-report-on-bip39-mnemonic-phrase-tool