I need you to build professional website which contains:
A multi-wallet for cryptocurrency like Bitcoin, Litecoin, Peercoin and others
An professional cryptocurrency exchange/trading platform with US dollar, Euro and Mexican Peso support
1. Security is most important!!! echanges are targets for hacking. MTGox lost 700,000 bitcoins recently.
2. Ability to do realtime Deposits and Withdrawals in all currencies noted above.
3. Professional graphs
4. Cryptocurrency cold storage
5. Multiple tier of security
7. A realtime chat engine
8. Ability to deposit and withdraw cryptocurrencies or money (has to be easy and quick)
9. Implement API to buy and sell coins from BTCE e or Cryptsy
Some examples of trading platforms I personally like are: Cryptsy and Btc-e