Introduction

The washington post live podcast is sponsored by binance, the global block chain company behind the world's largest exchange. Our first guest today is doctor cathy mulligan, co director of the imperial college center for crypto currency research at imperial college london. She has written about the transformative potential of block chain to solve some intractable problems a and to promote broadly shared prosperity all over the world. We want you to join our conversation, so tweat your questions and comments to the handle at post live.