BITONE is a blockchain network that allows numerous audit nodes to verify the integrity of data through the self-developed 2DIVS system and stores the verified data in the block chain in the IPFS method. BITONE project focuses on realistic technology that can be easily and quickly applied offline and online to services in operation in designing a perfectly decentralized data integrity verification technology. It provides a Web API to support HTML5 games and web services, and provides the Unity3d SDK, which is the most used for game development, so that many developers can use blockchain technology easily.