According to online reports, US Securities and Exchange Commission Chairman Paul Atkins announced at the Crypto Roundtable that he was formulating an "innovation exemption" policy for DeFi platforms, which attracted the attention of the crypto community. Hayden Adams, CEO of Uniswap Labs, issued a document saying that DeFi is developing so fast. Incredible, Maker, Compound and Uniswap were launched in 2018, promoting the beginning of the DeFi movement. Prior to that, the word "DeFi" did not even exist. Now the attitude of the US SEC chairman shows that US government agencies have publicly recognized that DeFi has become a national priority.