Overview of Key Overnight Developments on April 23

21:00 (UTC+8) - 7:00 Keywords: Iran, Walsh, Trump, US-Iran ceasefire1. Iran has not yet decided whether to hold negotiations on Friday;2. Hassett: Trump hopes Walsh will take office at the Federal Reserve as soon as possible;3. Both Trump and the White House deny setting a final deadline for ceasefire extension;4. Trump: There may be "good news" about negotiations with Iran as soon as Friday;5. Sources: Trump is willing to give Iran an additional 3 to 5 days of ceasefire time;6. The Bitcoin held by Tesla was not sold in the first quarter of 2026;7. The US-Iran ceasefire was originally scheduled to end today. Trump says talks may restart as early as the 24th, while Iran denies it.