in the center of Shanghai: 
I'm standing on one of the busy streets, and at a traffic light they asked me what I hear... I answered that only the noise of people talking... it was surprising because there were a lot of cars at the traffic light.

That's fascinating! Reminds me of the differences between traditional and digital currencies. Just like how the noise of conversations dominates in a busy street, decentralized transactions can mask the noise of traditional financial systems, making the future of finance an exciting place to be!