What on earth is this you must say. Its a pretty interesting project which I cam across and what it does is that it a platform where you are able to stake your STRONG tokens and create a NODE.
The node is not a validator nor a mining node however it just keeps a copy of the ETH blockchain and a few other projects as well.
I'm still new to it and have created my first NODE. The rewards seems a bit sweet where you get rewarded about 0.1 strong token a day i think. Will need to confirm this.
However do check it out and see if this is something you may want to get your hands dirty in.
https://strongblock.com
Cheers and have a great day !