21 Inc. Founder Balaji Srivinasan and Coin Center Executive Director Jerry Britto give a well-structured, succinct presentation on Bitcoin to Goldman Sachs. Of note is the fact that they believe Bitcoin is a protocol, not a currency, and that it is going to grow in underserved micropayment niche markets first as it establishes creditability to act as an internet of value transfer. Down the road, exciting applications such as near-instatantaneous settlement of very large amounts of value (e.g. millions of billion-dollar transactions per day) are entirely possible with sustainable security.