Yesterday, bitcoin soared wildly. When many people regretted that it was too late to start, a football player found a new way -- to wear the T-shirt advertised by bitcoin to speak for his dream on shaky voice, and successfully won the support of many people.

http://i2.tiimg.com/505956/e78ab8eb3b1a15c3.jpg  

There are football players wearing clothes with bitcoin logo and QR code, which represents the address of bitcoin wallet. Scan these QR codes, and others can donate money to the wallet. This two-dimensional code has successfully gained a lot of attention in dithering, and quickly spread throughout the bitcoin community.