xcpfeeds.info and also the testnet version at test.xcpfeeds.info

Is a GUI interface for making peer-to-peer bets on the Bitcoin blockchain using Counterparty as a protocol layer. XCP (the native counterparty currency) is required for this functionality as Bitcoin cannot be escrowed by the protocol. Bets are matched with a opposing open-bets (with corresponding parameters) and determined using the information embedded into the Blockchain by an operator (oracle).

*BIP32 Wallet *
xcpfeeds.info Also features a complete BIP32 deterministic wallet. The wallet is currently in Alpha - please do not hold significant amounts of funds at this time. The wallet supports BTC & XCP sends and raw transaction signing, it is compatible with Counterwallet logins and any others that use the Mnemonic.js dictionary.

*Testnet*
If you would like to try out the testnet version, feel free to post your xcpfeeds wallet BTC address (or a btc address from any wallet that supports Raw TX signing), and I can send you some Testnet XCP. Testnet XCP can also be acquired by burning testnet BTC through https://testnet.counterwallet.co/.

*Livenet*
XCP can be acquired using the Counterparty Distributed Exchange (with the reference client https://github.com/CounterpartyXCP/counterpartyd or https://counterwallet.co/. Also at Centralized exchanges https://bter.com/trade/xcp_btc  and http://poloniex.com/.