Digging through giant posts like these can be something of a daunting task, especially with the strings. The extensive pictures of heroes and skins are fantastic, I am a particular fan of the "Lurkablo"-Diablo and the "Diablo Kaijo" skins, and their flavor text: "The government of Neo-Tristram grew overconfident as their experiments yielded more and more nuclear energy. They thought the power of the atom was under their control. They were wrong." But why are we interested in the strings, the lines of code at the top?
Well, they indicate that Heroes of the Storm is going the same way as Hearthstone, by working off a dual-currency system. The currency that allows you to buy skins, mounts and more could be your local currency, as suggested by the Select Currency, Tax and Real Money purchase strings. We can also see that heroes are sometimes free-to-play, and that you will get a reward for beta-testing the store. Not only that, but the various access unlocks suggest a secret shop!