Today's Hot Topics

1. Google warns that quantum computing threatens Ethereum security, risk exceeds $10 billion (CoinDesk)
2. Iran's Revolutionary Guard announces crackdown on Middle Eastern US companies, warns 18 tech firms

3. Spot gold rises to $4,620 per ounce, silver up over 5%

4. People's Bank of China emphasizes implementing moderately loose monetary policy at the regular meeting

5. Traders estimate a 50% chance that the ECB will raise interest rates by 25 basis points in April

6. US stocks open higher, Nasdaq up 275 points at the open

7. BTC OG insider whale claims Iran's refusal to negotiate with the US is the best choice