This utility is intended for signing raw USDT transactions on the TRON network without using a crypto wallet.
Attention!
To keep your private key and mnemonic phrase safe, it's best to save this page to your hard disk and run it in a clear web browser that has no internet connection at all.
Usage:
Copy the prepared raw transactions from the mass payment service, paste them here, press button for signing, wait 1 second (or few seconds if there is too many transactions) and finally copy the signed transactions back to the service.
Mass payment service