1. Web3 Foundation CEO: Polkadot is about to abandon the parallel chain’s slot auction and adopt a new mechanism; 2. dYdX founder: dYdX will be updated and redesign the liquidation engine; 3. dYdX: about $9 million The dYdX v3 insurance fund was used to fill the YFI market liquidation gap, with remaining funds of US$13.5 million; 4. The Block researcher: The dYdX insurance fund caused a large number of YFI liquidations due to high-profit trading strategies, resulting in a loss of US$8 million; 5. Starship Second After the first test flight, DOGE fell below 0.08 USDT; 6. Lightning Network Protocol Nostr Assets announced the suspension of the deposit function, the third suspension this month;