Bip39 Buffer Is Not Defined Regardless that it utilizes BIP32 approach it is possible to however import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 Model which some wallet use for that era of seeds. Listed here are 5 ways to make a seed https://socialevity.com/story20308119/bip39-mnemonic-checker-a-review-of-seed-phrase-generator