格林22+5杜兰特空砍37分 布克缺阵火箭送太阳3连败 唐斯43+10吹杨空砍38+18 尼克斯加时险胜老鹰 坎宁安29分杜伦16+14 活塞轻取公牛收获4连胜 德罗赞24+6 ...

Ever received a paper token from your next-door paan shop in lieu of a small change, which he would accept the next time you visit him? Imagine that token digitally, and that's your cryptocurrency.