I presume the attacks desrever refers to are what I described here:
The Peercoin community trusts us, and NuBits by extension, so I am not keen to see PPC no longer tradable for NBT.
The long term solution to this is to change NuBot as detailed in the thread referenced above. Before the solution is automated, it can be approximated with some additional manual changes and transactions. I suggest we do this, although it will create a little extra work for KTm until NuBot has gone through several additional iterations. So, my proposal is dependent on the approval of KTm. I would like her to comment accordingly.
To vote for this motion, enter the following motion hash in your Nu client:
Motion d29b0997816d9f5ef8de5c238cca1e618dafc974, if passed previously, is nullified.
The PPC/NBT trading pair should feature approximately 20,000 NBT in total liquidity. When this becomes unbalanced with more than 80% of liquidity on either wall, PPC should either be purchased or sold to balance the wall. KTm or other custodian shall receive 1% commission on balancing trades. Balancing trades should be conducted on CCEDK for KTm's ease and to encourage development of PPC liquidity there.
For example, suppose that PPC is exchanged for NBT such that there is now 20,000 NBT in buy support (as PPC) and 0 NBT for sale in exchange for PPC. To balance this, 10,000 NBT worth of PPC is removed from buy support. It is sold on the PPC/BTC pair. The BTC proceeds are then used to purchase NBT on the BTC/NBT pair. The NBT proceeds (after 1% commission is substracted) are placed for sale on the PPC/NBT pair, balancing the walls. This way, change in demand for PPC is reflected in the market price of PPC.