Theta is the Ethereum token of theta network project. Theta network project is subordinate to theta labs. It is a new generation of decentralized video streaming media platform based on native blockchain technology. The platform issues theta token rewards to content viewers sharing bandwidth, provides high-definition video content and reduces video distribution costs. Theta network aims to develop more effective ways to distribute any type of content and data worldwide through a paid point-to-point network. Theta blockchain uses native tokens to encourage individual users to share surplus computing power and bandwidth resources as cache or relay nodes of video streams. This mechanism can improve the quality of video stream and solve the "last mile" transmission problem, which is the main bottleneck of traditional information transmission channel, especially for 4K and 8K video streams with ultra-high bit rate and next generation video streams. With sufficient network density, most viewers can grab video streams from peer-to-peer cache nodes, and the video platform can significantly reduce the cost of content transmission network (CDN). Theta network introduces an end-user token reward mechanism to help the video platform attract viewers, increase revenue, and provide different content and viewing experience.