最新报道：According to Bijie.com, 1. Initial jobless claims in the United States for the week ending August 2nd totaled 226,000, compared to expectations of 221,000. The previous figure was revised from 218,000 to 219,000. 2. Trump will sign an executive order that may allow 401(k) retirement accounts to invest in alternative assets such as cryptocurrencies. US President Trump will sign an executive order on Thursday aimed at easing the path for 401(k) retirement accounts to include alternative assets such as private equity, real estate, and cryptocurrencies. The order will direct the Department of Labor to review regulatory guidance under the Employee Retirement Income Security Act of 1974 (ERISA) and collaborate with the Treasury Department, the Securities and Exchange Commission, and other agencies to examine whether rule changes are needed to support this shift. 3. Vitalik: Prioritize ZK fast withdrawals, aiming for instant cross-L2 settlements on L1. Vitalik Buterin stated that several major Ethereum Layer 2 networks have reached Phase 1 of security standards, and the next goal should be to achieve fast native withdrawals based on the ZK proof system, prioritizing Phase 2. He suggested a "2-of-3" hybrid proof system consisting of ZK, OP, and TEE to balance security and speed, noting that this approach is becoming increasingly feasible as ZK technology matures and costs decrease. The ultimate goal is to achieve near-instant asset transfers and settlements across L2 on L1 through converged technology, within economic constraints. 4. The US imposes tariffs on Southeast Asian mining machines, with import duties reaching up to 21.6%. Following the end of a 90-day tariff suspension, the Trump administration will officially impose reciprocal tariffs on Southeast Asian Bitcoin mining machines, effective August 7th, with US import duties reaching up to 21.6%. Luxor Technology stated that the US has become one of the least competitive countries for mining machine imports. This will prompt US mining companies to expand overseas, while mining machine manufacturers are also expanding domestic production capacity. 5. Report: Over $1 million in crypto assets were stolen by a malicious smart contract disguised as a MEV trading bot. This scam used AI-generated instructional videos on YouTube to guide users through deploying contracts on Remix and transferring ETH to wallet addresses controlled by the attackers. The code used techniques such as XOR obfuscation and decimal-to-hexadecimal conversion to conceal the flow of funds. One address received approximately 244.9 ETH (approximately $902,000). The corresponding video remains online on YouTube, with over 380,000 views. SentinelLABS reminds users to be wary of "free trading bots" advertised on social media and to thoroughly review even testnet contracts to avoid financial risks.