Prometheum Inc., a market infrastructure provider for blockchain-based securities, today announced the appointment of four new advisors to its advisory committee: Nobel Laureate Dr. Michael Spence, Dr. Jimmie Lenz, Donald H. Wilson, and Jeff Mehan. They join previously announced senior strategic advisor Dr. Arthur Laffer in advancing Prometheum’s mission to modernize U.S. capital markets by integrating blockchain-based securities with federally regulated market infrastructure. The expanded advisory committee brings decades of leadership across global macroeconomics, electronic...