Easy Digital Downloads (EDD) is one of the most popular plugins for protecting digital content and accepting payment. Other plugins such as WooCommerce also let you do this, however EDD has long been the go-to plugin in the WordPress community for this type of functionality.
If you’re looking to accept payment via cryptocurrency for some type of download, there’s a plugin called GoUrl that you can use to enable EDD to cater for visitors paying using Bitcoin or Altcoins such as BitcoinCash, Litecoin, Dash, Dogecoin, Speedcoin, Reddcoin, Potcoin, Feathercoin, Vertcoin, Peercoin, MonetaryUnit.
The plugin has quite a few options, here’s what it looks like when viewing payments:
The plugin is available freely on the WordPress plugin repository: