Bip39 buffer is not defined https://www.4shared.com/s/fAf7kF4dLku BIP85: A newer proposal allowing for the deterministic derivation of multiple BIP39 mnemonic seeds from the master seed. Want to examine which wallets guidance the BIP39 mnemonic recovery seed phrase? Read the article down below to see. BIP39 is usually a commonly recognized standard. https://allkindsofsocial.com/story5484251/bip39-longest-word-bip39-npm-no-further-a-mystery-https-t-me-bip39-chat