After I　bought or sold TMSC by wallet exchange when testing , I checked my address in bitcoin block  explorer, I got this message as follow
   1EXoDusjGwvnjZUyKkxZ4UHEf77z6A5S4P 0.00006 BTC
(Escrow 1 of 157rMRZUve... 1PJCYPLdjP...) 0.00018 BTC
I'm confused with the Escrow line,could you please tell me what does it mean,where did the 0.00018BTC go to?
In addition,when buying or selling TMSC using wallet p2p exchange,I cancel my transaction,but I　still have to pay for 0.00035BTC . I don't think it's reasonable.