Bip39 Typescript Although it makes use of BIP32 strategy it is possible to however import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use for the generation of seeds. Software wallets operate onspecific blockchains, but your copyright property span a number of blockchains. https://fellowfavorite.com/story19668475/bip39-last-word-checksum-a-review-of-seed-phrase-generator