Bip38 vs bip39 https://josuejnub341.image-perth.org/the-future-of-copyright-security-why-bip39-issues-for-every-person Regardless that it uses BIP32 technique you could still import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 Variation which some wallet use for the technology of seeds. Vault12 could be the pioneer in copyright inheritance admin... https://bookmark-media.com/story20244864/bip39-rust-crate-the-single-best-strategy-to-use-for-bip39-generator-https-dzen-ru-bip39-phrase-com