Midday Key Developments on March 3

7:00 (UTC+8) - 12:00 (UTC+8) Keywords: BIP-110, OpenAI, RWA1. South Korea's stock market plunged, triggering the circuit breaker mechanism;2. The Bitcoin network saw its first block supporting BIP-110;3. The US Senate housing bill includes a clause banning CBDC;4. JPMorgan CEO calls for unified regulatory standards for stablecoin rewards;5. After US-Israeli airstrikes, Iran's cryptocurrency outflow surged by 700%;6. The scale of RWA on the Ethereum chain exceeded $15 billions, with tokenized gold contributing over $4 billions;7. OpenAI CEO: The US Department of Defense has confirmed that our services will not be used by military intelligence agencies.