UPI stands for Unit Payment International, a company that works on blockchain based. Make a container for the loan market and shopping portal on blockchain technology. The UPI project is operated from Switzerland, the United States and Russia, which was founded by Leading Currency Exchange Companies. Work? The blockchain and cryptocurrency industries have more than a thousand billion capital and the future of this technology is very bright. UPI only brings this technology to the public with a number of bases that people can use every day and have a high chance of developing.