ONTPAY aims to establish a payment and customer reward platform for convenience stores and franchises optimized for online commerce. It is a unique cryptocurrency service that is used for payment, compensation, and transactions on online and mobile services in the ONTPAY app. Based on the implementation of the best coin payment mobile wallet considering convenience and safety, if many users use the platform from Japan and China to the United States and Europe, they will enter large marts and shopping malls as well as merchants.