Bip39 or slip39 https://zanevnex175.lowescouponn.com/practical-use-a-python-based-bip39-seed-generator-in-the-real-world Though it works by using BIP32 approach it is possible to still import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use to the era of seeds. BIP39 simplifies essential management by changing long cryptographic infor... https://socialwebconsult.com/story5445134/bip39-chinese-what-does-bip39-generator-mean-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw