Hi, I am new to Bitcoins, and am using bitcoin-qt wallet 0.8.1 (upgraded a few days ago) on my PC, (I do not use a phone or tablet and no one else has access). I only have three addresses in the wallet to receive coins, which have nearly all come through Bitcoin-Central.
I have just checked one address (
https://blockchain.info/address/1Chxu1NQJwf4a2o5XFwWwAqPn1FM7h6mhH) on Blockchain.info and it shows two extra transactions, one for 15 bitcoins and one for 9 bitcoins, taken from that address on Feb 21, which do not appear in the transaction list in my wallet.
So, the Blockchain.info shows a balance of 55 bc in that address, while my wallet shows a total of 70 bc. Is that mismatch normal, or have 15 bc been somehow stolen? Which is 'correct'