The four most famous international exchanges:

Binance INTL	OKX INTL	Gate.io INTL	Huobi INTL
China Line　APP DL	China Line　APP DL	China Line　APP DL	China Line　APP DL

Note: The above exchange logo is the official website registration link, and the text is the APP download link.

CouponOne's abbreviation is CPU Coin, and its Chinese name is Youbao Coin. It is a decentralized coupon and reward points trading platform based on smart contracts. CPU's goal is to integrate the world's booming e-commerce business with the global electronic coupon ecosystem. The CPU Coupon Platform is developed using Ethereum blockchain technology and can create decentralized DApps and provide decentralized data to build a stable and sustainable electronic coupon platform for global users. The CPU Coupon Platform will be at the forefront of encouraging the adoption and use of electronic coupons.

Release date: 2018-02-26

Total issuance: 10,000,000,000 CPU

Total circulation: 800,000,000 CPU

Official website: 

Twitter: 

Smart contract address: 

CPU Coin is a decentralized smart coupon points trading platform that is committed to realizing the circulation of coupons and points between different platforms, and uses blockchain to provide decentralized marketing services so that merchants and their products can obtain better results. With a high promotion rate, CPU Discount allows users to obtain safer and more affordable consumption channels, thereby building a more complete ecosystem.