Meet the blockchain business card application where you register once to use it for your lifetime.
■ Start without any membership registration using blockchain ID technology
■ Simply tag other's business card on your smart phone to exchange your business information
■ Replace paper-based business cards with multi-use blockchain business cards
■ Create memo for your future business relationship
■ Start without any membership registration using blockchain ID technology
■ Simply tag other's business card on your smart phone to exchange your business information
■ Replace paper-based business cards with multi-use blockchain business cards
■ Create memo for your future business relationship
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