There is a mysterious smile on my face and I am drooling.

Section 1

picture from https://coinmarketcap.com/
Patience,patience,patience.

Section 2

WannaCry Aftermath: IoT Gets Blockchain Security Consortium

https://cointelegraph.com/news/wannacry-aftermath-iot-gets-blockchain-security-consortium
以彼之道还施彼身,technology is a double-blade,how to use it depends on who is using it.let's hope we are heading the right way.at the same time,backup everything just in case^^

In chinese

我换了200M电信了，速度快很多，我发现我的网卡限制了我的网速，还要买块千兆的网卡，晕。但是也有问题，我常用的VPN不能用，youtube无法播放，DNS问题。还好另外一个本来不好用的反倒流畅了，真搞笑。中国的这个防火墙真是。。。。。评价不能
你们常用的VPN是哪个？推荐我个，现在很多VPN也下线了。