and when demand falls, the price falls. Never before has the world seen a start-up currency, so it is truly difficult (and exciting) to imagine how it will play out. Transactions Why do I have to wait for confirmation? Lost bitcoins still remain in the block chain just like any other bitcoins. However, there is still work to be done before these features are used correctly by most Bitcoin users. General, what is Bitcoin? Anybody can become a Bitcoin miner by running software with specialized hardware.
Reasons for changes in sentiment may include a loss of confidence in Bitcoin, a large difference between value and price not based on the fundamentals of the Bitcoin economy, increased press coverage stimulating speculative demand, fear of uncertainty, and old-fashioned irrational exuberance and greed. Therefore, all users and developers have a strong incentive to protect this consensus. Bitcoins can also be exchanged in physical form such as the Denarium coins, but paying with a mobile phone usually remains more convenient. Bitcoin can be used to pay online and in physical stores just like any other form of money. Other jurisdictions (such as Thailand) may limit the licensing of certain entities such as Bitcoin exchanges. The Bitcoin network can already process a much higher number of transactions per second than it does today.