Blockchain Can Help Solve Swathe of Environmental Issues, Says WEF Study ByDaniel PalmerPRO INVESTOR Updated: 05 August 2021 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. Research by the World Economic Forum and PwC has identified over 65 ways blockchain could address some of the most urgent environmental challenges.