Any amount is accepted, whether a very low or a very high one, the total sum of all of your participations makes the difference. Please open the app containing your BTC wallet and scan the QR code below. Also please review visually that the recipient address is: 1Dk7GGTLJkoZydnreykXuQ4wzcNQFGR6iA
hence the QR codes can be misread by your device. If you wish to send us an additional note, you can do it using the contact form. This, however, is optional and can be left free if no message is to be sent.