Bip39 date https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 Though it utilizes BIP32 approach you can even now import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 Model which some wallet use for the era of seeds. Due to the cryptographic design and style of BIP-39, a weak passphrase won't... https://totalbookmarking.com/story20676640/bip39-key-5-essential-elements-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw