btsindex, you give wrong price on INDEXSPX. Diff>20%. Error - you use bitUSD price in your feed.

Recently, some members of the committee have often put forward proposals for voting, which in one way or another affect witnesses and feeds. In my opinion, the main work of the witness is to submit quotes honestly in accordance with his vision of the situation. A witness gives feeds at his own risk and peril, since votes can be withdrawn personally. Proposals affecting witnesses create centralized control. Independence of witnesses in their decisions will not allow such centralized proposals to emerge as bsip42. Witnesses are local auditors of borrowers. If large borrowers begin to attract auditors to close their eyes to their insolvency, change debt conditions on the fly, then such a system will quickly lose trust.

as currently there is big quantities of margin call orders, gdex-witness feed max(market price*MSSR, black swan protection price) to protect price from being pushed down with the positive feedback effect.

I agree that it's better to feed market price and set MSSR to a value close to 101%, however this need more discussion to reach consensus.

Better do MSSR dynamic in depend from worst CollateralRatio. More CR - less MSSR and on the contrary but after peak value (on my opinion CR=1.2 and MSSR~19%) if CR decrease need also decrease and MSSR for protection from BlackSwan. Must be stimulation for debtors not hold very low CR - this not safety for MPA. And better this regulation write in core-function, for protection from bitcrab 

Reduce MSSR to 0.01%, reduce pricefeed to CR=1.01, offset=0%. Else - all you write - big scam for bitCNY holders

Now all good, confirm, unbanned

Quote from: akledirs on August 21, 2018, 03:51:16 pm

#29806541 blackswan baiducom - collateral price (36 bts)

I cannot find this operation on cryptofresh nor the web wallet block explorer page.

http://cryptofresh.com/tx/d29be55cd88b3a0ae7a1b4f8f15907c868f625ab
nasdaq-fb again give normal feedprice, that was cause blackswan and global settlement

The less access rights the owner has left, the more secure the asset. For a better security of the asset, it is better to include the submission of quotations by the witnesses and disable the right of access to change this option. Another unobvious moment - the right of access to a change in the market commission - you can still establish it at 99%.

btsindex, why you not change rights for your smartassets? Such activities may rise up cost BTS, it popularity. I hope you create this assets not for cheat.
There is smartasset - GRIDCOIN, in which not right of issuer create blacklist, return themselves, but there is right switch give feed of delegate - now sw.on)