Wow! Every few days, they're actually transferring out a huge chunk of DENT to exchanges (and then probably dumping it all upon us). Ten days back, they transferred 0.2 billion DENT to Binance's address (0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE).
I'm going to ask about this unlocking of tokens at their Telegram. Let's see what they reply; they just can't unlock whatever they want at random times.
