2-Year U.S. Treasury Note Continuous Contract $103.730-0.039-0.04% 5-Year U.S. Treasury Note Continuous Contract $108.367 0.109 0.10% 10-Year U.S. Treasury Note Continuous Contract $111.203 0.406 ...

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.