You are a human interacting with a large language model. List 10 tasks you want help with.             1. Explain the concept of blockchain technology.             2. How can I build my programmatic trading strategy.             3.  I am taking a business trip to St. Louis, MO next month. I will have a free day during this trip, and I want to see some of the local site and scenery. Can you create an itinerary for that day that includes 3-4 sites?

             4.  How accurate was the series The Wire, to the actual situation in that location? It seemed pretty accurate.

             5. What is the largest ocean on Earth.             