Bip39 compliant passphrase https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 Although it works by using BIP32 approach you may even now import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There's BIP44 Variation which some wallet use for your era of seeds. Because of the cryptographic design of BIP-39, a weak passphrase won't ... https://bbsocialclub.com/story22749805/bip39-txt-the-fact-about-bip39-word-list-github-that-no-one-is-suggesting-https-linktr-ee-bip39