GSU.io is the home of rates for the new blockchain-based unit for transactions and trade: the Global (GSU). The stability of GSU rates is superior to any currency. This has been documented by empirical analysis of more than 80% of global capital flows conducted by the Global Stability Union and academically verified by the Institute of Mathematical Sciences at Copenhagen University. The GSU can be bought, hold, transferred, and sold and is globally functional based on blockchain technology.