user6372: Is there a way to identify transactions that occur on exchanges (such as Mt. Gox) in the blockchain? 

user6374: To expand a bit on the above answer, blockchain.info provides information about several APis and exchanges here: 
https://blockchain.info/api/3rd_party_apis

6372: <p>Is there a way to identify transactions that occur on exchanges (such as Mt. Gox) in the blockchain? </p>
 6374: <p>To expand a bit on the above answer, blockchain.info provides information about several APis and exchanges here: 
<a href="https://blockchain.info/api/3rd_party_apis" rel="nofollow">https://blockchain.info/api/3rd_party_apis</a></p>
