There are dash-core wallets that allows us to send coins from multiple channels to the single on ewith only 1 transaction. I want to make a dash-core like wallet, But in server side. Anyone has an idea how to do this??? - There's only 1 wallet for whole exchange. - Each user has a Dash address, which is belong to the shared wallet above. - Users deposit by sending coin to his own address, the coins will be counted to balance of shared wallet. - When users want to withdraw a large amount, we can collect coins from multiple addresses and send at the same transaction. Please provide any solution?