Most of the block chain technology only stays in the technical level of the optimization of consensus mechanism and the improvement of the algorithm, and the characteristics of the users are more focused on the characteristics of anonymity and de centralization, but the actual application of the scene is not sufficient and the application scene is not promoted.
Since the world's first digital currency in 2008, in the field of payment and circulation has been gradually recognized, its value has also gone high, in 8 years has risen 3 million times, the market is generally optimistic about its future appreciation. POC will be more widely applied in the future and its value will be more immeasurable.
POC plays an important role in digital assets, data validation, block chain finance, social governance, payment and other application scenarios.