If you prefer to pay with cryptocurrency, you get a 10% discount on the total amount!
Simply use the wallet addresses below to complete your payment. After sending the payment, please fill out the form at the bottom of the download page to confirm your transaction.
| Bitcoin (BTC) Address: | bc1q2tnkey8luyar39qeple9ejsvj3x7nhw6pzygg8 |
| Litecoin (LTC) Address: | ltc1qlvwl2w7qkfj6hq6rzwqrve6zasaysxdm9y958c |
| Tether USDT (BEP20) Address: | 0x63eAaA65C021D888ecb3b6750171C4A39949FA03 |
| Tether USDT (TRC20) Address: | TGGYQmd5u9zZDzjPy9Pgz5A6Q44sVhjCwn |
If you want to pay in another cryptocurrency, simply contact us at quantitativeduck@gmail.com.