HENA Coin (HENA) is a mobile advertising platform that provides fair sharing of benefits for advertisers, developers, media, and users. Coins can be obtained by watching advertisements, simply using a mobile phone, such as playing games, surfing the internet, watching online cartoons, etc. Coins can also be obtained through mobile mining developed by Haina's unique technology. These obtained coins form a virtuous cycle in which payment services and advertisers are able to reduce advertising costs. In short, HENA is an intelligent mobile advertising platform based on blockchain technology. By changing the current mobile advertising platform to a blockchain based approach, we are improving the accuracy of advertising and providing a new ecosystem for mobile advertising.HENA's technology will create a blockchain intelligent life, naturally infiltrating blockchain into individuals' daily lives. HENA provides a variety of ecosystems that can be used in real life, including HENA coins obtained through mobile mining (mixed mining), mobile advertising, and mobile advertising. In the ecosystem provided by HENA, coins can be used like regular cash, so you can experience the first environment where the real economy and blockchain are combined....