RT: Ok, want to talk about real life blockchain use cases? Now my doggo won't get lost thanks to @helium, #LoRaWAN and of course @RAKwireless with this amazing TrackIt device running on the Helium LoRaWAN Network.
And by the way, look how beautiful WisTrackIt is 👌🏻👌🏻👌🏻
LFG! https://t.co/j995WMi2l9
RT：好的，想谈谈现实生活中的区块链用例吗？现在我的狗狗不会迷路了，多亏了@Hemium、#LoRaWAN，当然还有@RAKwireless，它在Hemium-LoRaWAN网络上运行着这个惊人的TrackIt设备。
顺便说一下，看看它有多漂亮👌🏻👌🏻👌🏻
LFG！https://t.co/j995WMi2l9