In chapter 3, the author describes eight core functions of the global financial service sector which blockchain technology will likely change. Create a new thread, choose one of the core functions described in chapter 3, and explain why it is important in moving todays economy forward, and provide at least two real examples of the chosen core function being changed by blockchain technology today.  Then think of three questions youd like to ask other students and add these to the end of your thread. The questions should be taken from material you read in Chapter 1, 2, or 3. Youre not trying to test each other, but you are trying to start a discussion.