Valid bip39 seed phrase https://zanevnex175.lowescouponn.com/practical-use-a-python-based-bip39-seed-generator-in-the-real-world Regardless that it works by using BIP32 process you can even now import BIP39 seeds into Electrum wallet. Also besides BIp32 There's BIP44 version which some wallet use to the technology of seeds. Because of the cryptographic structure of BIP-39, a weak pass... https://tbookmark.com/story20110551/bip39-eth-the-5-second-trick-for-bip39-mnemonic-code-converter-tool-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw