Summary of Major Events in the Cryptocurrency Field

1. Bitcoin completes its fourth halving, reducing block rewards to 3.125 BTC.
2. CYVERS ALERTS: HEDGEY suffers a vulnerability attack on ARBITRUM, resulting in a loss of approximately $42.8 million.
3. UNISAT announces the official launch of RUNES.
4. MICHAEL SAYLOR has earned $370 million this year by selling MICROSTRATEGY stocks.
5. TELEGRAM CEO: Creators can earn 70% of revenue and will allow in-app purchases of digital goods.
6. $TON Foundation offers 11 million TONCOIN incentives to early adopters of on-chain USDT.
7. LINEA announces the launch of LINEA BUILDER LAUNCHPAD.
8. MAGIC EDEN will go live with BASE on April 25th.
9. FRIEND.TECH V2 will be launched on April 29th.
10. The Federal Reserve's semi-annual financial stability report identifies persistent inflation as the top financial risk.
11. ARK INVEST increases holdings of ARKB by over $8.9 million and reduces BITO holdings by over $800,000.
12. The IRS releases a preview of new tax regulations for cryptocurrency investors.
13. ORD.IO reveals the top ten rune information, with rune 0 being UNCOMMON•GOODS.
14. Grayscale transfers approximately 1,202 $BTC to COINBASE and COINBASE PRIME addresses early this morning.
15. INJECTIVE launches $INJ 3.0 governance proposal and initiates voting.
16. A16Z promotes JENNIFER LI to general partner to lead the newly launched $1.25 billion infrastructure fund.