When a checksum is invalid, alert the user that the phrase is just not a little something generated by your app, and check with if they would like to use it anyway. In this manner, your application only needs to hold the wordlists for the supported languages, but you can https://franciscougju442.bravesites.com/entries/general/Opening-the-Power-of-BIP39-An-Extensive-Consider-Word-Lists-and-Secure-Budgets