Blockchain technology is all about decentralization and virtualization. So it's a little ironic that humans love to come together in person at big blockchain events. Such was the case last week in Seoul, where a record 17,000 people and 300 speakers came together for Korea Blockchain Week. Like traditional tech conferences, the event featured a lot of big names in the field, both the high-profile (Vitalik Buterin, Richard Teng of Binance, and Mark Karpeles among them) and the no-profile (researc