BARR is traded on the NXT Asset Exchange, with the asset I.D. 7823929696462256005.
BARR coins are sent and received from your NXT wallet – if you’ve never used NXT before, just try it. We think you’ll be impressed.
To download the NXT client, visit NXT.org. (The installation is relatively simple, but it takes a while for the blockchain to sync)
Or to begin trading BARR instantly with a NXT passphrase, visit https://skynxt.github.io/www
To trade with NXT within the SuperNET Lite client:
You can also use an online wallet at MyNXT.info (requires purchase of their Asset plug-in for 1000 NXT)
To burn your altcoins in exchange for BARR, visit the BitcoinTalk Announcement Topic