Some Alaska businesses have accepted bitcoin, including Gold & Silver Exchange in Juneau at the time of this photo in January 2014. The state Division of Banking and Securities urged investors to approach cryptocurrencies like bitcoin with caution. (Photo by Lisa Phu/KTOO)Cryptocurrencies like bitcoin are drawing interest as investments. State regulators issued a statement Thursday advising investors to approach them with caution.Listen nowA cryptocurrency is a digital medium of exchange that’s created independent of banks or governments. Cryptocurrency prices have been swinging wildly.The price of one bitcoin rose from $1,000 a year ago to roughly $14,000 today.Kevin Anselm wants Alaskans to know a few things about cryptocurrencies before they spend conventional currency – also known as dollars – on them.She’s the director of the state Division of Banking and Securities.“We just want people to know that these aren’t a typical investment,” she said.Anselm said it’s most important for investors to ask questions.“What exactly do I get for my investments?” she said. “Will it be tangible? Is it kept in some sort of a blockchain? And if it’s in a blockchain, what is a blockchain and how does that operate with your investments?”She emphasized a basic point.“People need to understand what it is they’re really investing in and what they can expect – and what the offerer is offering – as a return,” she said.Anselm said cryptocurrencies are subject to minimal regulatory oversight. She also said they’re susceptible to cybersecurity breaches or hacks. And there may be no recourse should the cryptocurrency disappear. They’re not federally insured.Anselm said anecdotal reports of Alaskans being asked to buy into new cryptocurrencies prompted the division’s advice.“We’re seeing a number of people contacted by sellers of virtual currencies or sellers that want people to get in on initial coin offerings, including virtual currencies,” she said.Some Alaska businesses accept bitcoin.One is Alaska Robotics, a Juneau comic book and art store. Co-owner Pat Race said he’s only seen about a dozen bitcoin transactions over four years – and he’s selling some of the bitcoin the store has.“We’ve sold some of them because the price is kind of crazy right now and so it seemed like a good idea to unload some of them,” he said. “I wouldn’t be investing in bitcoin right now. Like, I would build a time machine and go back to 2013 and put your money into bitcoin.”Race is glad the state is telling investors to be careful.“I think there are a lot of things that are really shady in the bitcoin/cryptocurrency/blockchain sphere right now,” Race said. “There are a lot of people that are taking advantage of people that don’t know very much about it. So if you’re unfamiliar with the technology and unfamiliar with that space and you want to invest in it, you should definitely do some homework before you throw money at it. Because there are a lot of opportunities for that money to vanish.”Alaskans can contact the division if they have questions about cryptocurrencies.