Gate Research Daily Report: On February 28, the price of Bitcoin dropped by 6.31% to 80,270.7 USDT, and the price of Ethereum fell by 9.78% to 2,106 USDT. Due to a hacker laundering incident, THORChain's trading volume surged to $860 million USD. CoW Swap's market share skyrocketed to 26%, challenging 1inch's dominance in the DEX aggregator space. The Bybit hacker laundered 50% of the stolen ETH through THORChain. MetaMask released a new roadmap, adding support for Bitcoin and Solana, and introducing smart contract accounts. Jupiter partnered with Bubblemaps to enhance transparency and reshape the DeFi ecosystem. The number of active addresses on the Solana network has decreased to 3.28 million.