its imbedded in the coinbase of btc blocks, so far i havent seen it uploaded to pastebin/similiar or btctalk. everyone who talked about it and worked with it, extracted it the same way and ppl who are unable to do this shouldnt have access to it anyway. this seems harsh but its better that way.
Extracting the messages are easy. Was more curious if there was a limitation on the str size that you could embed in the message. These messages can be inserted via multiple methods and not only coinbase. It appears that there is no limit in data size with some of the methods.
It also appears that future versions of bitcoin will contain some limited messaging capabilities as part of a transaction.
Regardless, the methods used are more like hacks rather than the intended design of the coin. Therefore, I still see value in what datacoin represents.
