The blockchain revolution fascinating. With the rise of crypto-currencies, the world has watched how its implementation could revolutionize (pdf) the finacne and banking sectors, creating new crypto-millionaires and mining rushes. There is one mechanism of blockchain that could be applied more broadly to benefit the public at large: The idea of an exposed, or public, ledger that accompanies the blockchain. In South Africa, where corruption has blighted the image of Africa’s most advanced...