At a crypto conference in Paris in late March, the buzz stood in sharp contrast to the nearby mounds of trash that gave the impression of a breakdown in city services.
As protests and strikes against President Emmanuel Macron’s plan to raise the retirement age roiled the French capital, digital-asset executives rubbed shoulders at a convention space inside the Louvre Palace. Attendees sipped champagne at an evening gathering in the museum section and then were treated to a private viewing of the Mona Lisa and other masterpieces.