Blackcoin is on vault.
https://www.vaultofsatoshi.com/orderbook. CAD exchanges, and a few U.S. states allow USD exchanges so far.
https://www.vaultofsatoshi.com/orderbook. CAD exchanges, and a few U.S. states allow USD exchanges so far.
Is there a list of which states? I'm quite interested in this.
Currently they list Texas, South Carolina and Nevada.
http://www.reddit.com/r/Bitcoin/comments/24gsl7/new_trade_pages_low_coin_to_coin_more_altcoins/ They posted a summary on the subreddit.