That is really big news. I have been involve with IOST as early investor from ICO stage. since then been trading IOST with strong believe that this coin will grow in future and become one of the best protocol in the world. And as far reading this article now It is very bullish news for the ATTN. ATTN will gain alot attraction it deserve with the IOST investment. investor will definitely have gained alot confidence now to fund in ATTN project so it can provide the world best gaming experience with blockchain technology.