Bip39 c++ https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view Regardless that it uses BIP32 system you can still import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use for your generation of seeds. The BIP39 word list is a list of 2,048 very carefully picked out words used to https://socialmediaentry.com/story6290953/bip39-api-indicators-on-bip39-standard-you-should-know-https-x-com-tundra838554