According to a report by Axios on February 22, a senior U.S. official stated on Sunday that if U.S. negotiators receive a detailed nuclear agreement proposal from Iran within the next 48 hours, they are prepared to hold a new round of talks with Iran in Geneva on Friday. The U.S. official indicated that current diplomatic efforts may be the last chance President Trump is giving Iran before launching a large-scale U.S.-Israel joint military operation (potentially targeting Iranian Supreme Leader Khamenei). The senior U.S. official stated that the Trump administration is awaiting Iran's proposal.

According to Huoxun Finance on February 22, on-chain analyst Ai Yi monitored that address 0x7c9…3c8fd opened positions worth $2.647 million on Hyperliquid, including two long positions: long on gold (GOLD) and silver (SILVER); and nine short positions: shorting mainstream and altcoins including BTC/ETH/SOL/DYDX/AVAX. The address currently has a floating profit of $573,000, except for ETH and SOL which have a floating loss of approximately $1,000; the other tokens are all above par.

In the past hour, total liquidations across the network reached $12.02 million, with $11.66 million from long positions, with $362,478.63 from short positions. BTC liquidation $5.26 million, ETH liquidation $3.19 million.

Huoxun Finance reported on February 22 that StarkWare CEO Eli Ben-Sasson offered five suggestions for addressing the potential security challenges posed by quantum computing. First, recognize the threat: acknowledge that the emergence of quantum computers is a serious problem that must be addressed decisively. Second, learn and disseminate knowledge: strengthen the learning and dissemination of relevant knowledge, not only focusing on the progress of quantum computing but also understanding corresponding defense measures and existing post-quantum secure cryptography. Third, take action or support relevant research: designate, support, and collaborate with post-quantum cryptography experts. Fourth, listen to expert advice: clarify the standards and security levels of acceptable signature algorithms. Finally, promote implementation: implement new signature schemes in core encryption protocols (such as Bitcoin) and integrate these schemes into external infrastructure, especially wallet systems.

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