The May 2020 issue of Applied Blockchain covers significant developments in the blockchain sector, including Zoom's acquisition of Keybase for enhanced security, Lamborghini's partnership with Bitstamp for digital stamps, and Visa's patent application for a digital dollar leveraging blockchain technology. Significant investments in blockchain technology are highlighted, such as Italy's $16.2 million effort to combat counterfeit products and WeChat's $70 billion investment in fintech. Additionally, various reports emphasize blockchain’s potential in enhancing global trade, supply chain management, and addressing public health challenges amid the pandemic.