Bitcoin is digital money used for secure and instant transfer of value anywhere in the world. It is not controlled or issued by any bank or government - instead it is an open network which is managed by its users. Much in the way email improved communication by making it fast and cheap, bitcoin is an improvement on existing payment methods which were not designed for the internet era.
Is Bitcoin safe?
Bitcoin’s core protocol is viewable by anyone, has been vetted by thousands of security researchers around the world, and has proven to be robust and reliable after immense scrutiny. Using bitcoin is similar to using other private applications on the internet, such as email or online banking. Just like these other web services, you must access your bitcoin with a password in order to ensure only you have access to your money.
Is it tied to the value of the dollar?
The value of a bitcoin is not tied or pegged to the value of any other currency. Similar to stocks or property, bitcoin’s value is determined by buying and selling in the open market. A bitcoin’s price changes in real time based on the number of people who want to buy or sell it at a given moment.
Why does it change value?
Bitcoin is traded for dollars, euros, yen, and other currencies in real time 24 hours a day. Depending on the demand for buying or selling bitcoin, the price can fluctuate from day to day. This is similar to the manner in which the value of a stock or property can go up or down based on supply and demand. Bitcoin’s value can be volatile compared to traditional currencies such as the US dollar because it is still an emerging technology.
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