比特币以太坊同步下挫：CLARITY Act 通过，"利好出尽"来了？

The United States is advancing legislation that could change how cryptocurrency transactions are taxed and how taxpayers correct previously unreported digital-asset activity. On September 16, 2026, the House Ways and Means Committee approved H.R. 10357, the Digital Asset Tax Certainty Act, by a 38–5 vote, sending the amended legislation forward for consideration by the House of Representatives. The bill addresses several areas of cryptocurrency taxation, including transaction reporting, mining and staking income, stablecoin payments, and a proposed voluntary disclosure program for historical compliance failures

DeFi price manipulation attacks have reached a new reported annual high in 2026, exposing persistent weaknesses in how decentralized financial protocols value assets, manage collateral, and respond to abnormal market conditions. According to DefiLlama data cited by RootData and other industry publications, 43 price manipulation incidents had been recorded by October 21, surpassing the previous full-year high of 27 incidents in 2022. Reported losses associated with the 2026 incidents totaled approximately $199 million, although their distribution reveals a more complex security picture than the headline count suggests

Payward, the parent company of Kraken, is pursuing a regulated pathway for bringing onchain perpetual futures to U.S. customers through Hyperliquid's HIP-3* infrastructure. The company announced its plan on September 16, 2026, while Hyperliquid's October 26 update drew renewed attention to the proposed permissioned market architecture. Under the arrangement, Bitnomial would operate the exchange and clearing functions, NinjaTrader Clearing would maintain customer accounts, and Hyperliquid would supply the blockchain-based order book used to execute and record transactions