Each time a checksum is invalid, warn the user the phrase just isn't some thing generated by your application, and talk to should they wish to use it in any case. In this manner, your app only needs to maintain the wordlists in your supported languages, however, you can Recuperate https://bookmarkhard.com/story18780807/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase