On the evening of August 8, the "Block Chain Landing – You Must Know Password Privacy" sponsored by the Babbitt Accelerator, Dimension, Nervos and the founder, Geekhub offline activities were held at Zhejiang University of Finance and Economics. Suji Yan, founder and CEO of Dimension Chain, said in a speech entitled “BTC changes money, ETH reshapes contracts, and the next step is to protect data privacy”, the biggest value transfer of the Internet today is data assets, data is driving algorithms, incubating AI To promote the "new oil" of the economy, the generation of data is actually a kind of "labor." However, due to the nature of the network, it is difficult for individuals to protect this "labor." He pointed out that encryption is the basic tool for everyone to protect their own property and rights. BTC guarantees free and independent personal property. ETH and other guarantees free and independent personal rights. In the future, encryption can expand the results of BTC and ETH, thus achieving freedom and autonomy. Everything "digital labor" and communication channels.