After only three years in existence the web-generated currency, Bitcoin, can pay for you to fly to space, shop on eBay, buy a luxury electric car, pay for a house deposit or order pizza. But the mainstream uptake of Bitcoin has left regulators wondering if governments should help or hinder this financial phenomenon.

The US Congressional Law Library recently reviewed how more than 40 governments are dealing with digital currencies like Bitcoin. Governments are scrambling to regulate, while still keeping in mind the potential for digital currencies to restore faith in the global economy and allow savvy countries to help businesses engage more securely and cost-effectively with global markets.

Bitcoins can no longer be dismissed as a faddish fast form of payment: more than 12.4 million Bitcoins worth almost US$8 billion are in circulation and each day there are US$100 million Bitcoin online transactions. But the market size and scandals -- like the use of Bitcoins by online drug traffickers and the US$500 million theft that crashed the world’s largest Bitcoin exchange -- have put regulators on alert.


Bitcoin, a web-generated currency, allows online transactions without credit cards, direct debits or other traditional forms of payment.

See our cheat sheet of the Top Ten Bitcoin Basics.

Bitcoin is currently in the spotlight but there are more than 150 digital currencies in the market. Bitcoin is a “cryptographic currency” or“cryptocurrency” because it uses computers to solve complex algorithms from which limited numbers of coins can be ‘mined’.  Other cryptocurrencies include:

  • Bitcoin’s largest competitor, Litecoin (LTC). Limited to 84 million coin (four times Bitcoin’s 21 million coin limit). Value US$10 to US$20 per coin.
  • Peercoin (PPC). Infinite coin supply. Value US$2 to US$10 per coin.
  • Namecoin (NMC). Limited to 21 million coins. Value US$2 toUS$10.
  • Dogecoin (pronounced ‘doggy coin’) (DGC). Most notable market entrant. Value US 0.0007 to 50 cents per coin.

The subtle differences between each cryptocurrency— particularly in how each is ‘mined’—will continue to challenge regulators who are also grappling with the question of whether too much regulation too soon could stymie future cryptocurrency related innovation.


Businesses like, Virgin Galactic, Wordpress, Reddit, PayPal, eBay, Tesla Motors and Domino’s Pizza (in the U.S. via a third party) are using Bitcoin’s low transaction fees, daily cash outs, lack of payment reversals and merchant tools to cut costs and engage consumers in new ways. Bitcoin is also touted as a future ‘micro-transaction’ platform for online transactions that now incur bank fees higher than the cost of goods or services offered.

Bitcoin’s online transactions do not require the provision of personal or financial information so they are likely to improve consumer confidence undermined by the inadvertent online releases of personal information by businesses including recent data security breaches by Telstra and, in the US, Target.


The biggest threat to Bitcoin is volatility. Most businesses find it difficult to adopt a currency whose value can move several hundred dollars in a day because of the unregulated philosophy underlying the Bitcoin protocol.

The Silk Road drug trafficking website boosted Bitcoin until the FBI shut it down and Bitcoin’s value plummeted from US$240 per coin to less than US$80 in a day. However, six months later Bitcoin was worth $1200. A Silicon Valley venture capitalist recently predicted it could rise to US$100,000 per coin.

Bitcoin’s value also dropped and then recovered after hackers stole $500 million that led to the crash of the largest Bitcoin dealing site, Mt. Gox. Its closure fed concerns about the lack of security of Bitcoin trading platforms dominated by small tech start-ups.

In such a rapidly changing environment, governments are updating their responses to cryptocurrencies almost daily. The information below, drawn partly from the US Congressional Law Library’s cryptocurrency report and recent media coverage, is our snapshot of regulation at the time of writing.

Click here to view table.