I am a big shorter, how can I scam the DEX users?
1. You sell bitCNY and promise that holders can settle their bitCNY for an equivalent amount of BTS within 24 hours.
2. After selling, you use your voting power to change the settlement offset, depriving bitCNY owners of 5% of their holdings.
But we've had that discussion before, and I guess neither one of us will change their position.
Instead we should try to find a fair solution.
The real problem is a disparity of markets. You are quoting an outside market (magicwallet), which pays more than 1 CNY for a bitCNY. On the DEX, we see (right now) a trading price of 1.76 BTS/bitCNY and a feed price of 1.84 BTS/CNY, from which we can calculate that on the DEX you can buy at .956 CNY/bitCNY.
In order to realign the markets, trading must occur.
For example, someone could buy cheap bitCNY on the DEX and sell it on magicwallet for a profit. Or (which is what shorters should be doing), buy cheap bitCNY on the DEX, and close their position with a profit while at the same time pushing the DEX price up towards the feed price.
Why is that not happening?
according to your logic, now I should sell BTS in DEX to lower the price as feeded?
the problem is:
1. after I doing this, I have no way to buy BTS back at the feeded price, I am at risk if the BTS price goes up.
2. as a big shorter it's not easy to avoid being settlement by reducing debt, even I avoid, some other shorters will be settled, as committee we need to find a solution to make sure any shorters won't be settled unfairly!
You don't have to buy BTS back, you can reduce your collateral as well as your debt.
listen, there is no low or high bitCNY price, bitCNY price are stable, there's only high or low BTS price,
That doesn't even make sense. Prices are always relative to something. The price of bitassets is expected to be unstable, because there is no fixed peg - it's a Market-Pegged Asset, and the market needs some space to move. The mechanism of MPAs encourages trading that moves the price towards the peg, that's how it works. This trading is currently not happening, which is at least partially responsible for both the market disparity and the current "speculators" who buy cheap and force-settle.
http://docs.bitshares.eu/_downloads/bitshares-financial-platform.pdf - section 2.