POC plays an important role in application scenarios such as digital assets, data authentication, blockchain finance, social governance, and payment collection. In order to welcome a wider range of application scenarios, POC has made breakthroughs in transaction capacity and speed, far exceeding the current mainstream currency's speed of 5 transactions per second and 10 minutes of confirmation processing. It will also open up PC wallets, APP wallets, and web wallets, achieving convenient cross platform applications for users. POC provides practical and convenient solutions for online and offline payment and digital asset circulation, compatible with mainstream blockchain ecosystems. Players can directly use POC to recharge their phone bills, inquire about vehicle violations, pay for vehicle violations, recharge their Fuel card, Didi Taxi, Suning, Vipshop, and Ctrip membership cards, which are widely used in daily life....