A Bitcoin whale closed a massive short position worth $516 million, securing a profit of $9.4 million in just eight days. The whale used 40x leverage on 6,210 BTC, with the position set to liquidate if the price rose above $85,592. This move came ahead of the Federal Open Market Committee (FOMC) meeting on March 19, 2025, which could influence Bitcoin's price due to its impact on U.S. monetary policy. Following the closure of the Bitcoin short, the whale shifted to Ethereum, purchasing over 3,200 ETH for more than $6.1 million. This purchase was made on March 18, 2025, just before the FOMC meeting, suggesting a strategic pivot in the whale's investment strategy. In another significant development, Tron founder Justin Sun announced plans to integrate TRX into the Solana ecosystem. This announcement led to a 4% surge in TRX's value to $0.225, reflecting optimism within the crypto community about the potential for enhanced interoperability between TRON and Solana. Additionally, Justin Sun staked $100 million in ETH, which is expected to generate an annual passive income of $3 million. This move underscores Sun's confidence in Ethereum's long-term value amidst recent market fluctuations.