To make a transaction of Launch Block to Wasder, you must own a crypto wallet and a wallet with the required amount of crypto to buy the wished token. After you have opted for a currency pair to trade, put your wallet details and put the specified sum of currency to be traded to the mentioned address.
The service will automatically conduct the swap at the most advantageous exchange rate for the LBP to WAS pair. Then, the cryptocurrency will be sent to your receiving wallet.