24 hours ago, the market was waiting for a historic vote. The U.S. Senate Banking Committee was scheduled to vote on the CLARITY Act on the evening of January 15. This was the first legislative attempt in the U.S. to establish a clear regulatory framework for crypto assets, and the market regarded it as a "milestone for compliance." 24 hours later, the vote was suddenly canceled and moved into a "secret meeting." From a "historic moment" to an "emergency halt," what happened in these 24 hours?