cryptocurrency exchange site

Can we get a guide price for a cryptocurrency exchange (ability to trade other assets is also needed) such as the ones you have built for other clients. Can you provide us with examples of your work or screenshots. We need the following feature added - - Charts - News - Trading Alerts - Signals System - Wallet /Account (holds coins and funds - both used for trading) - DEMO account facility - Ability to place bet on price going up or down, within set parameters such as 60 seconds, 3 mins, 5mins 30 mins, 1 hour, 1day, 3 days and 1week. We call this directional trading. Also a demo account facility for this also. - Those successful or non successful trades to be added to clients virtual balance. Finally do you upload to our server or does the completed work reside with yourself? To give you a better idea, we are looking for a combination of these two platforms: [login to view URL] [login to view URL] & Binance (simple version) We are ready to move forward immediately, dependant on your response. we are actively speaking to other developers in this marketplace to procure the best product for the lowest price. Look forward to your response