This issue was faraway from Stack Overflow for good reasons of moderation. Please consult with the help Centre for possible explanations why a question could be removed. ニックネームの設定はオプションで、アカウントの用途を追跡するのに役立ちます。 HashPack is much more than simply a wallet; it really is a comprehensive gateway Hashpack wallet in the direction of the Hedera https://www.hashpack-wallet.app/