There are plenty of plugins that let you accept payments through PayPal and other similar services on your site. Planning to accept cryptocurrency donations? The Cryptocurrency Donation Box Plugin has you covered. It is a convenient script that lets you accept payments in over 20 major cryptocurrencies.
Cryptocurrency Donation Box converts your payment address into a QR code. It comes with a simple shortcode for adding the box anywhere. You can enter all your wallet addresses in the back-end. The title and description of your crypto box can be changed through the Settings tab.