Other than bitcoins, the use of blockchain technology is worth to be discussed. 

Here are some use case. And what kind of service do you think the most valuable?


![](https://steemitimages.com/DQmRyRcveQT5AsqdirxPUTBeBoBpXsBaZmDvXmFLZxwBvxr/image.png)

from: 
http://startupbeat.hkej.com/?p=44248&utm_content=buffer1f22c&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer