Whenever a checksum is invalid, warn the person which the phrase is not some thing generated by your application, and check with if they would like to utilize it in any case. This way, your application only needs to keep the wordlists for your personal supported languages, however, you can https://tripsbookmarks.com/story18893772/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase