According to the official announcement of Base, Base has launched multiple new technologies aimed at improving on-chain transaction speed, scalability, and user experience. Among them, the Flashblocks technology has been launched on the Base Sepolia testnet, reducing block confirmation time from 2 seconds to 200 milliseconds, making it the fastest EVM chain.

On February 28th, Ernst & Young (EY) Global Blockchain Leader Paul Brody expressed the view that tokenizing physical assets through blockchain can create daily, transparent price information for markets that traditionally have been limited to only a few asset classes, thereby redefining portfolio management. The emergence of tokenized assets will expand the range of investable assets, allowing investors to access asset classes and regions that have been overlooked due to scarce data or insufficient liquidity. For example, by tokenizing physical assets such as real estate in Thailand, oil leases in Nigeria, or New York taxi medallions, continuous and transparent price data can be generated, enabling these assets to be compared on equal terms with traditional assets such as U.S. stocks.

Beth Hammack, a hawkish official of the Federal Reserve and president of the Cleveland Fed, stated that interest rates are not "significantly restrictive" and should remain stable for a period of time as officials wait for evidence of inflation returning to the 2% target.

Uniswap Labs has launched a native fiat off-ramp feature, allowing users to directly convert their crypto assets into fiat currency within the Uniswap wallet and deposit them into a bank account. This feature is implemented through integrations with Robinhood, MoonPay, and Transak, and will be expanded to the Uniswap browser extension and official website in the future. Users can exchange supported ERC-20 tokens for stablecoins such as USDC, ETH, and quickly withdraw them. Uniswap Labs stated that this feature covers over 180 countries, significantly improving the liquidity between crypto assets and fiat currency.

The cryptocurrency and AI company Olas has launched a decentralized platform called Mech Marketplace, which allows AI agents to autonomously hire other AI agents to assist in specific tasks. The platform aims to facilitate specialized collaboration between different AI agents, addressing the limitations of individual AI agents being unable to complete all tasks.

Dennis Porter, co-founder of Satoshi Action Fund (SAF), tweeted that committees in seven states in the United States have already reviewed the Strategic Bitcoin Reserve Bill, and the legislative process is advancing.

 Joey Krug, a partner at the venture capital firm Founders Fund, revealed at the ETHDenver conference that the U.S. Securities and Exchange Commission (SEC), under former chairman Gary Gensler, had forced decentralized finance (DeFi) platform founders to commit to never again engaging in the cryptocurrency industry through settlement agreements.

According to PeckShield monitoring, a certain address was liquidated for 844.23 WETH (approximately $1.96 million) when WETH fell below about $2300.

On February 28th, Bluefin announced that it has acquired the majority of the equity of InsideX, the online trading terminal of Sui Chain. InsideX is an integrated trading terminal on the Sui Network, providing multifunctional trading tools.

Golden Finance reported that, according to Spot On Chain monitoring, the Bybit hacker has already whitewashed more than 50% of the stolen Ethereum within a week after the attack. Data shows that in the past 5.5 days, the hacker has whitewashed 266,309 ETH (about $6.14 billion) - accounting for 53.3% of the total stolen amount of 499,000 ETH - successfully, mainly converting it to Bitcoin through THORChain, processing an average of about 48,420 ETH per day.

The market shows that Bitcoin has dropped more than 25% from its historical high of $109,588, taking 39 days, and is now trading at $82,726.

On February 28th, according to market data, as of the morning closing of the US stock market, the Dow Jones Industrial Average fell by 0.4%, the S&P 500 Index fell by 1.58%, and the Nasdaq fell by 2.78%. Nvidia (NVDA.O) fell by 8.4%.

According to Lookonchain monitoring, today 10 American Bitcoin ETFs net outflow 10,391 BTC (8.8661 billion US dollars), of which BlackRock outflow 5,002 BTC (4.2678 billion US dollars), currently BlackRock holds 578,320 BTC (49.34 billion US dollars); 9 Ethereum TFs net outflow 51,813 ETH (1.201 billion US dollars), of which BlackRock outflow 30,280 ETH (70.19 million US dollars), currently BlackRock holds 1,317,621 ETH (3.05 billion US dollars).

According to Greeks.live, traders see $82,000 as a key support level for Bitcoin, which must be held to maintain the trend in the higher time frame.

Strategy (formerly MicroStrategy) founder Michael Saylor posted on social media, "On Tuesday, I had the opportunity to meet with members of the U.S. House Financial Services Committee and its chairman French Hill to discuss digital assets and how to make the United States a global leader in Bitcoin and cryptocurrencies."

Bitcoin (BTC) dropped to $85,000 on Feb. 27 as markets reacted to news of new US trade tariffs. The BTC/USD 1-hour chart showed a sell-off as Trump confirmed the tariffs would proceed. The S&P 500 and Nasdaq Composite Index opened lower, while the US dollar index (DXY) rose 0.6%, erasing previous losses. The Kobeissi Letter noted that smaller investors were exiting, leading to record outflows from US spot Bitcoin ETFs. Traders are now looking for potential reversal areas for BTC/USD, with a focus on closing the CME Group's Bitcoin futures market gap.

On-chain analyst Ali posted on X, stating that in the past 72 hours, whales have bought over 130 million ADA.

On the fifth day of Open Source Week, its Fire-Flyer file system (3FS) was officially open sourced. As a high-performance parallel file system, 3FS can fully utilize modern SSDs and RDMA networks to achieve high-speed data access, improving the efficiency of AI model training and inference.

According to the Bitcoin Office of El Salvador, in order to align with President Bukele's economic freedom policy, the government of El Salvador has passed a groundbreaking artificial intelligence law aimed at providing regulatory clarity and certainty for the AI industry, specifically covering the development and innovation of open-source models.