Bitcoin (BTC) is a new kind of digital currency-with cryptographic keys-that is decentralized to a network of computers used by users and miners around the world and is not controlled by a single organization or government. It is the first digital cryptocurrency that has gained the public’s attention and is accepted by a growing number of merchants. Like other currencies, users can use the digital currency to buy goods and services online as well as in some physical stores that accept it as a form of payment. Currency traders can also trade Bitcoins in Bitcoin buy bitcoin fast exchanges.
There are several major differences between Bitcoin and traditional currencies (e.g. U.S. dollar):tcoin does not have a centralized authority or clearing house (e.g. government, central bank, MasterCard or Visa network). The peer-to-peer payment network is managed by users and miners around the world. The currency is anonymously transferred directly between users through the internet without going through a clearing house. This means that transaction fees are much loweritcoin is created through a process called “Bitcoin mining”. Miners around the world use mining software and computers to solve complex bitcoin algorithms and to approve Bitcoin transactions. They are awarded with transaction fees and new Bitcoins generated from solving Bitcoin algorithms.ere is a limited amount of Bitcoins in circulation. According to Blockchain, there were about 12.1 million in circulation as of Dec. 20, 2013. The difficulty to mine Bitcoins (solve algorithms) becomes harder as more Bitcoins are generated, and the maximum amount in circulation is capped at 21 million. The limit will not be reached until approximately the year 2140. This makes Bitcoins more valuable as more people use them. public ledger called ‘Blockchain’ records all Bitcoin transactions and shows each Bitcoin owner’s respective holdings. Anyone can access the public ledger to verify transactions. This makes the digital currency more transparent and predictable. More importantly, the transparency prevents fraud and double spending of the same
Bitcoins. digital currency can be acquired through Bitcoin mining or Bitcoin exchanges and in some brick-and-mortar retailersitcoin wallets (similar to PayPal accounts) are used for storing Bitcoins, private keys and public addresses as well as for anonymously transferring Bitcoins between usetcoins are not insured and are not protected by government agencies. Hence, they cannot be recovered if the secret keys are stolen by a hacker or lost to a failed hard drive, or due to the closure of a Bitcoin exchange. If the secret keys are lost, the associated Bitcoins cannot be recovered and would be out of circulation. for an FAQ on Bitcoins.I believe that Bitcoin will gain more acceptance from the public because users can remain anonymous while buying goods and services online, transactions fees are much lower than credit card payment networks; the public ledger is accessible by anyone, which can be used to prevent fraud; the currency supply is capped at 21 million, and the payment network is operated by users and miners instead of a central authority.However, I do not think that it is a great investment vehicle because it is extremely volatile and is not very stable. For example, the bitcoin price grew from around $14 to a peak of $1,200 USD this year before dropping to $632 per BTC at the time of writing.Bitcoin surged this year because investors speculated that the currency would gain wider acceptance and that it would increase in price. The currency plunged 50% in December because BTC China (China’s largest Bitcoin operator) announced that it could no longer accept new deposits due to government regulations. And according to, the Chinese central bank barred financial institutions and payment companies from handling bitcoin transactions.