I think this is the patent: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-adv.html&r=2&f=G&l=50&d=PG01&S1=(

I think this is the patent: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-adv.html&r=2&f=G&l=50&d=PG01&S1=(bitcoin+AND+paypal)&OS=bitcoin+AND+paypal&RS=(bitcoin+AND+paypal) http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=H...