CryptoNinjas

重點摘要：
Kalshi 現已正式為美國交易者提供交易 XRP 永續合約的服務。
此舉增加了其運營的受監管加密貨幣永續產品的日益增長清單。
對於基於美國的永續合約交易需求，正隨著 Kalshi 創紀錄的推出而不斷增加。

Key Takeaways:
Certora has officially validated the core smart contracts of Aave V4, such as the Liquidity Hub and Spoke modules.
The review ensured the accounting integrity, protocol solvency and adherence to formal security rules.
After the launch of V4, Aave will keep the formal

Key Takeaways:
The Secret Network has announced that it is planning to shift its SCRT token from the Cosmos to Arbitrum on Sept. 1, 2026.
The team reportedly referred to the liabilities of falling liquidity within cosmos, weaker infrastructure and security threats driven by Artificial

Key Takeaways:
Revolut will remove USDT from its crypto offering, preventing users from holding the stablecoin after August 31, 2026, citing regulatory and risk considerations.
USDT purchases will end on July 6, 2026, while users can sell or withdraw their holdings before the final delisting