OGLPAY Free Rent Mall is a fully open global rent-free mall, a platform for online mall consumption and physical store connection and can be used in any OGLPAY free-rent mall merchants and consumers through Huimin coupons “transfer” or “scan code payment”. Easily complete the transaction payment with Huimin Coupons, which is the same as Alipay and WeChat. The difference is that the OGLPAY rent-free mall is based on blockchain technology and is developed in a distributed accounting standard. It can successfully implement decentralized anonymous peer-to-peer global transactions.