IOST is a platform for the development of decentralized applications, especially for service providers. It introduces the "Proof of Believability" consensus algorithm, which gives nodes a rating based on their reputation and contribution to the system. High-scoring nodes can become "top notch" so that they can participate in the validation process. In addition, it has a technology called Efficient Distributed Sharding. These scalability optimizations allow them to process 100,000 transactions per second. If blockchains are to be able to host mainstream applications that hundreds of millions of people regularly use, they must be able to process millions of transactions quickly and securely. This is where the Internet of Services Token (IOST) blockchain comes into play. The team creates a blockchain that can handle real usage and real volume. Find out why IOST is preparing to be the first choice for the future world of dapps.