Presenter Full Schedule · Contributors · Organizations · Search Program · My Schedule · Happening NowMore…Search ProgramMy ScheduleHappening NowVarvara BondarenkoIllinois Institute of TechnologyPresentationsACM Student Research Competition: Graduate PosterACM Student Research Competition: Undergraduate PosterDoctoral ShowcasePostersImproving the Performance of Proof-of-Space in Blockchain Systems TP XO/EX