Bip39 generator github https://mariobrpx591.cavandoragh.org/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial Despite the fact that it employs BIP32 approach you'll be able to even now import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use to the technology of seeds. This will work since BIP39 is supported by so many https://thebookpage.com/story6093549/bip39-hd-wallet-a-secret-weapon-for-bip39-mnemonic-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw