X-Block is the world’s first marginal computing framework based on the blockchain architecture. The members of X-Block cover digital asset investment, network security operation and maintenance, distributed computing, financial consulting, fund management and many other fields. The members have worked for Uber, LinkedIn, Oracle, Apple, VISA and other giant enterprises. X-block was incubated by DFG, a well-known Silicon Valley investment institution, and received a strategic investment from Kosmos Capital, a top Australian institutional investor. While establishing multi-directional and in-depth strategic cooperation with Quark Chain and Ankr, the co-founders served as the senior adviser of X-Block. X-block is also certified for high score security by Certik, a well-known project.