Under the Quantumcoin ecosystem, we have created a Quantumcoin data sharing economic ecology that allows users to have economic benefits, and data buyers can also ensure that the data is authentic and valuable. By accessing digital currency tokens, it is no longer a free act for users to contribute their own data, but will receive corresponding incentives. Users can benefit from the entire data revenue relationship and be able to have more equal rights in the entire revenue relationship. For data buyers, data transactions are no longer a one-way guessing game in the digital currency sharing data economic ecology. Data buyers and data suppliers will be jointly bound and guaranteed by smart contracts. Different from the incentive system under the closed network, in order to ensure a more open, transparent and fair economic ecology, Quantum Coin will be a project based on blockchain technology, so all data point transactions will be recorded by the blockchain, and also The problem of data falsification is avoided. Users, data buyers, data suppliers, and all three parties can trustfully join the platform using the digital currency data sharing mechanism.