![pbs newshour bitcoins to usd](https://d3i6fh83elv35t.cloudfront.net/newshour/app/uploads/2014/03/167577081_BitCoin-1024x672.jpg)
Bittrex bitcoin gold fork
The collapse of Terra has collapse in the cryptocurrency universe.
The collapse of Terra has collapse in the cryptocurrency universe.
To some people, Bitcoin � the most valuable and well-known of the 10, or so currently circulating cryptocurrencies � is nothing more than a pyramid scheme; to others, it represents the future of money: decentralized, unregulated, and tracked on a virtual ledger in the digital cloud that everyone can inspect, known as a blockchain. In September, Tyler and Cameron Winklevoss�Facebook bridesmaids turned Bitcoin entrepreneurs� touted the digital currency as a solution to the world's troubled currency markets. Bitcoin mining guarantees a fixed rate of inflation relative to itself. For Teachers Newshour Classroom.