Related: Despite interest rate cuts, mortgage rates rise for home buyers So it's happened this week. Both the Consumer Price ...

The Federal Reserve chair said there are no economic indicators calling for rapid rate cuts. He also addressed Fed independence, the impact of Trump's economic agenda and more.

Ever received a paper token from your next-door paan shop in lieu of a small change, which he would accept the next time you visit him? Imagine that token digitally, and that's your cryptocurrency.