Unfortunately, this service is not available for Us residents. We may receive compensation from our partners for placement of their products or services. The users are in complete control of their private keys. After placing an order from the buyer, the seller has to transfer the Bitcoins to the multi-signature wallet created by the site. The best sites where you can consider buying Bitcoins through PayPal are explained below. Several years ago, the prospect of PayPal partnering with the highly unstable cryptocurrency world seemed improbable.