Bip39 seed phrase checker https://500px.com/p/alexzhiglatyxrnxb Though it uses BIP32 process you could even now import BIP39 seeds into Electrum wallet. Also apart from BIp32 there is BIP44 Variation which some wallet use with the generation of seeds. Vault12 would be the pioneer in copyright inheritance administration. Observe our explainer video https://socialupme.com/story5826797/bip39-wortliste-bip39-compatible-wallet-can-be-fun-for-anyone-https-cutt-ly-uryc5rw7