bugfix
bugfix

Fast validation sync failed to activate through m_add_block ..
jleni/QRL,theQRL/QRL,elliottdehn/QRL,randomshinichi/QRL,elliottdehn/QRL,jleni/QRL,randomshinichi/QRL,cyyber/QRL,theQRL/QRL,cyyber/QRL,elliottdehn/QRL,elliottdehn/QRL