Bip39 Backup While it employs BIP32 system you could nevertheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 version which some wallet use with the generation of seeds. In addition, does one trust the builders designed a sufficiently random RNG? One particular straightforward math https://sociallytraffic.com/story3440633/keystone-bip39-seed-phrase-generator-an-overview