... bought a minority stake in a company called Nivaura, which claims to have issued the world's first automated cryptocurrency-denominated bond.
source https://www.google.com/url?rct=j&sa=t&url=https://www.cnbc.com/2019/05/02/london-stock-exchange-ceo-on-blockchain-and-cryptocurrency.html&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHa65zRfCyS1y8zOGKzF_-Uebrwug
