Jiang Guofei, vice president of ant Jinfu and head of the technical laboratory, said in an interview that the blockchain is not equal to ICO. The technical charm of the blockchain lies in building trust, while the ICO chaos is destroying trust. Blockchain will unlock tremendous power in the future. The blockchain will be a more extensive technology than AI. Because the blockchain can be said to be the most ideal technical solution to solve trust and efficient coordination, this is the cornerstone of the future digital world. Jiang Guofei said that the value of the blockchain is not to issue money or make a fortune. The blockchain after the bubble is exhausted is returning to its core value, trust. Every long and complex process is a place where trust is missing.