A Hong Kong native and University of Michigan alumnus living in Luxembourg
…what attracts human attention is change. …if the temperature around you changes, if the phone rings — that gets your attention. The way in which a story begins is a starting event that creates a moment of change.
This is a very long way to describe what is known as cryptographic hashing. The hash (not that kind of hash) is the “digital signature”. Which brings us back to your initial head-scratching question: what is a blockchain?
You need the talk and bravado, but you also need to develop the skills to back up your talk.