Overview of Important Developments on the Evening of May 18

1. CryptoQuant: Indicators suggest future ETH gains may surpass BTC, altcoin season is approaching soon

2. Opinion: BTC dominance is declining, but the full altcoin season has not yet arrived

3. Galaxy CEO: Bitcoin's market cap still lags behind gold, next phase price may be between $130,000 and $150,000

4. Ethereum researcher: 51% attack on Ethereum is more difficult and costly than on Bitcoin

5. U.S. SEC to review executive compensation disclosure rules

6. Total stablecoin market cap grew by 0.45% over the past 7 days, surpassing $243.8 billion