Bip39 dice https://list.ly/i/11078004 Although it takes advantage of BIP32 approach you can however import BIP39 seeds into Electrum wallet. Also besides BIp32 There exists BIP44 version which some wallet use with the generation of seeds. Vault12 may be the pioneer in copyright inheritance management. Enjoy our explainer video clip previously https://www.youtube.com/channel/UCUpxfyTJ0fb78SQ55hU6OCw