1. Base: x402 now supports batch settlement;
2. Spark initiates third month of SPK buyback;
3. South Korean stocks fell over 3% at open, dragged down by Wall Street tech stock declines and Samsung strike concerns;
4. An address dormant for over a year spent 5.81 million USDC to buy 2,570 ETH;
5. Aave: The first phase of the rsETH technical recovery plan is complete, including the burning of the attacker's rsETH on Arbitrum;
6. A whale has bought 21,800 ETH since February 15, with an unrealized profit of $2.59 million;
7. Labor negotiations at Samsung Electronics break down, 50,000 employees prepare to strike;
8. Trump considers resuming military action against Iran, Iran proposes conditions for nuclear talks;
9. US Senate confirms Kevin Warsh as Federal Reserve Governor.