ClearCoin team wants build a platform on ERC20 blockchain standard. According to their team it will be a global advertising exchange technology that connects advertisers and publishers and tracks all transactions in a proof-of-history ledger. The proof-of-history ledger will be built on blockchain and helps combat ad fraud and inaccuracies.
ClearCoin [XCLR] is a token based on Ethereum blockchain. The most actual price for one ClearCoin [XCLR] is $0.000299. ClearCoin is listed on 2 Exchanges with a sum of 7 active markets. The 24h volume of [XCLR] is $0.061798, while the ClearCoin market cap is $157 792 which ranks it as #0 of all cryptocurrencies. You can find more information about ClearCoin [XCLR] on clearcoin.co