https://consensys.net/enterprise-ethereum/use-cases/banking-and-finance/project-khokha/If you wanted to chase this down the rabbit hole. SARB was developing a serious blockchain solution and planned to use Quorum but susposedly it failed in terms of scalability and finality etc. Those in Fantom community understand that Fantom took over the role with Cosmos and the XAR network
The media attention on this when it comes will be massive.