According to ChainCatcher, blockchain data analysis platform Lookonchain has shown that since the Ethereum Foundation sold 100 ETH on December 17, the price of ETH has fallen by about 17%. This trend has aroused market attention to the foundation's sales strategy. In the past year, the Ethereum Foundation has conducted 32 ETH sales transactions, selling a total of 4,466 ETH, worth about 12.6 million US dollars. It is worth noting that 15 of these transactions occurred near the market high. This phenomenon may reflect the foundation's judgment on market trends and its fund management strategy.