7:00-12:00 Keywords: IRS, ARK Invest, Satoshi Nakamoto, Huawei 1. El Salvador volcano bonds will be launched in the first quarter of 2024; 2. IRS: The amount of unpaid taxes owed by FTX is still under audit; 3. ARK Invest again reduced its holdings of approximately US$12.85 million of GBTC yesterday; 4. The Polygon Foundation transferred 231 million MATICs to the Safe multi-signature address; 5. Wealth Report: The blockchain game market is expected to reach US$600 billion by 2030; 6. Satoshi Nakamoto published his last public message on the Bitcointalk forum 13 years ago today; 7. Ethereum investors: Ethereum can fully pay for its own security costs without increasing supply; 8. Huawei has obtained patents for blockchain-based settlement methods, blockchain nodes and clients, realizing the functions of smart contracts to process call bills and reconcile accounts.