All of MINING/SELLING would be transferred exactly as they are.

Pairs of MINING/SELLING and PURCHASE would be able to be cashed out before the move (either all in cash or in cash + CIPHERMINE.B1).

PURCHASE may or may not get transferred - depending on what support the new exchange has.  If there's no way to automate transfers then its likely the new PURCHASE would be at a multiple (so 1 PURCHASE might equal 500 MINING + 500 SELLING) to get the manual swap level down to a managable level.  If that happened then all PURCHASE that weren't a multiple of that new value would be transferred over split into MINING + SELLING already (I'd edit the export file from BTC-TC to do it - so new exchange could just import it).

What is going on with Starcoin and hashrates?
also pool http://str.minar.cc/ was in maintenance and  is not playing from yesterday.

Open the wallet then select the Help, then the Debug window, then select the Console and type Help then enter. I will list the commands you can use to get information. ie. getmininginfo etc....

{
"blocks" : 13639,
"currentblocksize" : 1000,
"currentblocktx" : 0,
"difficulty" : 126.36583437,
"errors" : "",
"generate" : true,
"genproclimit" : -1,
"hashespersec" : 0,
"pooledtx" : 0,
"testnet" : false
}