12:00-21:00 Keywords: Mastercard, Railgun, Ethereum Foundation 1. Story public mainnet Homer has been launched; 20,000 Dhaka revealed that 30% of its transactions will be tokenized by 2024. 3. South Korea will allow charities and universities to sell cryptocurrency donations received in the second quarter. 4. Vitalik: Railgun's privacy pool mechanism filters illegal funds without monitoring or backdoors. The Ethereum Foundation announced that it has deployed 45,000 ETH into protocols such as Spark, and will explore staking in the future. 6. Binance Alpha adds ONDO, MORPHO, AERO, VIRTUAL, KMNO, GPS.