steemgj (25)in #steemit • 3 years ago • 6757.365Di gigi tawonsteemgj (25)in #indonesia • 7 years ago • 6337.175NY ttoniksteemgj (25)in #education • 7 years ago • 6324.5425What is Blockchain and Cryptocurrency?Comparison of Traditional Systems With Blockchain I am sure you can find many definitions of blockchain on the…