Bip39 json https://jaspermuxp089.yousher.com/top-5-online-bip39-generators-for-effortless-copyright-security Even though it uses BIP32 method you may even now import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use to the technology of seeds. This extra complexity enhances the danger of misplacing the passphrase, and therefore she... https://socialwoot.com/story22535819/bip39-standalone-html-bip39-github-an-overview-https-dzen-ru-bip39-phrase-com