🎉 Daily Cryptocurrency Dynamic Summary

1. The SEC's cryptocurrency working group will hold its first roundtable meeting on March 21.

2. Analyst: Relaxed financial environment drives Bitcoin surge, expecting historical highs in the second quarter.

3. Cryptocurrency venture capital deals in February fell 60% since last October as investors became more cautious and selective.

4. Coinbase releases its first Ethereum validator performance report: number of validators reaches 120,000.

5. Czech central bank officials express 'doubt' about Bitcoin as a reserve asset.

6. Trump media executives establish new SPAC company seeking $179 million in funding aimed at acquiring cryptocurrency-related businesses.

7. 'Hyperliquid 50x Whale' goes both long and short on BTC around the Federal Reserve interest rate announcement event, earning 164% profit.