12:00-21:00 Keywords: Kraken, Aethir, Binance, Hong Kong 1. Argentina formulates standardized rules for undeclared assets, including cryptocurrencies. 2. BTC and ETH options with a nominal value of about $1.756 billion will expire and be settled on Friday. Kraken is in talks to raise $100 million by the end of the year for an IPO. 4. Aethir suspends token swap with io.net and launches $50 million community rewards program; 5. Revolut is negotiating with Tiger Global for a $500 million share sale; 6. Binance responded to Bloomberg's apology statement: It will continue to focus on providing users with the best service and innovation. 7. The Hong Kong Treasury and the Hong Kong Monetary Authority will work together with other regulators to establish a consistent regulatory framework for virtual assets.