DAPP network can provide a series of products for developers, service providers and users who are committed to expanding the blockchain, making the development of DAPP more economical, efficient and scalable. The DAPP Token is a multipurpose utility token used as an access key to the DAPP Network. The DAPP token smart contract will generate new DAPP tokens, which will continue to be issued in a certain proportion every year. According to the mortgage token ratio obtained by the DAPP network service provider (DSP), the newly issued tokens will be allocated to the DSP to incentivize the DSP to operate the DAPP network. The public sale stage will last for 333 days and go through 444 rounds through VendorSmartContract.