Odaily News Kristin Johnson, Commissioner of the U.S. Commodity Futures Trading Commission (CFTC), said that the deployment of artificial intelligence in the ecosystem running on blockchain technology has brought new problems to supervision, risk management, compliance and law enforcement. In DeFi, artificial intelligence can be used for automatic trading and algorithmic trading. Overall, artificial intelligence has caused regulators to worry about risks such as manipulation and fraud, bias and customer protection. (TheBlock)