ASTA platform is a platform designed to be used for real-life transactions. ASTA aims to become a platform that anyone with ASTA tokens can use anywhere in the world. To complete this platform, ASTA is in progress to enable exchange between major coins such as BTC and ETH as well as stable coins based on the world's major currencies through MultiSwap technology with ASTA as the key currency. ASTA platform built a mainnet based on thorough analysis and research, and eliminated the need for intermediaries by using blockchain technology. It reduces the overall transaction cost, thereby reducing commissions. Due to this, it is possible to reduce fees while maintaining the existing simple payment and credit transaction methods. In addition, ASTA platform will make it possible to use convenient and quick payment services anytime, anywhere with all digital assets including ASTA, and will become an open payment system for all subjects of economic systems in all industries.