The best way to see a city is to eat your way through it. And if you can’t do that – perhaps due to coronavirus restrictions – to read about someone else eating. That’s the central conceit of Charles d’Haussy and Jame DiBiasio’s newish book, “Block Kong: 21 Entrepreneurs and Financiers Leading Blockchain in Hong Kong.” Over the course of several breakfast, lunch or dinner dates with prominent crypto leaders, they tell the story of a city and an industry in real time. The authors do “kung fu tea” and dim sum with BitMEX’s Ben Delo, breakfast in Happy Valley...