FC Barcelona has drawn sharp criticism after signing a three-year sponsorship agreement with Zero-Knowledge Proof (ZKP), a “little-known” blockchain startup registered in Samoa that had only dozens of social media followers when the deal was announced. https://www.telegraphindia.com/gallery/deeply-concerning-fc-barcelona-faces-backlash-over-secretive-samoa-based-copyright-sponsor-zkp-photogallery/cid/2135222?slide=1#goog_rewarded