Similar coins
Blocknet (BLOCK) coin is provided on a few exchanges. You can trade this coin against BTC.
Pundi X (NPXS) is the utility token of the eponymous platform and based on the Ethereum protocol. The cryptocurrency pairs including NPXS are listed on multiple exchanges. 
bitCNY (BITCNY) is a cryptocurrency and operates on the BitShares platform. bitCNY has a current supply of 28,245,600.