Midday Key Developments on March 2

7:00-12:00 Keywords: Brent crude oil, Vitalik, Polygon International oil prices surged, Brent crude oil soared by about 13%; The Central Bank of Russia warns that Russian pyramid schemes are massively shifting to cryptocurrencies; Vitalik: With AI support, the Ethereum roadmap may accelerate; Vitalik elaborates on the Ethereum execution layer roadmap, focusing on state trees and the virtual machine; Mysterious account accurately bets on airstrikes against Iran, Trump camp faces "insider trading" accusations; Due to the growth of Polymarket trading activity, Polygon's POL burn volume in February hit a record high; Arthur Hayes: If the US is involved in the Iran conflict for the long term, it will force the Federal Reserve to print money and push up the price of Bitcoin.