GOC is an entertainment digital asset platform based on the blockchain, supported by EOS as the core technology, and built by Black Rock Technology Co., Ltd. of the United States to provide integrated services for entertainment communities around the world. At present, there are many problems in the entertainment industry such as opacity, excessive discourse power of traditional channels, too many middlemen, and difficulty in IP content rights protection. Then use the blockchain to reshape the entertainment economy. It will be the mission of the GOC to remove a large number of intermediaries in the entertainment industry.