Home > Science > Social Sciences > Economics > Financial Economics > Currency and Money > Alternative Monetary Systems > Cryptocurrencies > Bitcoin
Bitcoin is a virtual currency which uses a distributed database on top of a peer-to-peer network which keeps a journal of all transactions. Strong cryptography prevents double spending and fraud. Due to the decentralized topology of the network, no central authority, governmental or otherwise can interfere with the exchange of bitcoins.
Bitcoin may also be called a cryptocurrency, first described by Wei Dai on the cypherpunks mailing list in 1998.
http://www.arnhembitcoinstad.nl/
Aims to increase acceptance of Bitcoin as a means of payment at local merchants in Arnhem. List of particpating merchants, statistics. [Dutch, English, German]
http://blockexplorer.com/
Provides detailed information about blocks, addresses, and transactions created by Bitcoin.
http://bitcoincharts.com/
Provides financial and technical data related to the network.
http://bitcoinfoundation.org/
Created with the mission to standardize, protect and promote Bitcoin. Offers information about the foundation, the board, its governance; and how to become a member.
http://www.bitcoinmonitor.com/
Visualizes the activities on the network: transactions, recording and tamper-proofing the history of events and exchanges with other currencies taking place.
https://bitcoin.org/
Official site offering documentation, forums and the open source client software which permits to send and receive bitcoins.
http://bitcoin.com/
News and information portal about Bitcoin. Includes a forum.
http://bitcoinity.org/markets
Offers a succinct and graphical overview of the price of Bitcoins and market depth on the major Bitcoin exchanges.
http://bitcoinsforcharity.org/
Lists major charities accepting Bitcoins, their Bitcoin donation address and the possibility to mine for them directly from your browser.
http://bitcoinwisdom.com/
Interactive live charts of the major Bitcoin markets.
http://blockchain.info/
Presents information from the blockchain, and other bitcoin related statistics, such as pool statistics. Also offers an online wallet.
http://gentbitcoinstad.be/
Promotes the use of Bitcoins with merchants in Ghent. List of participants, and statistics. [Dutch, English]
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