Use this feature to send DRA from a wallet to many activated wallet. Paste Secret Sender's key in available field. Click the 'Browse ...' button and select the directory where the .txt file contains the Public Key wallets of the Recipients. Then click the 'Import' button to copy it automatically into the available fields. Use the 'Reset' button to delete the Publick Key data from the column. Then click the 'Send' button to start the submission process. Do not close this browser page before sending success. To avoid sending failures it is advisable that each .txt Public Key file executed is no more than 500 Public Key.