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Concert Study Web Directory  - Listing Details
ID:362
Title:Bitcoin is the first cryptocurrency
URL:http://www.cryptextechnologies.com/bitcoin/
Category:Business & Economy
Description:Bitcoin is an online payment system invented by Satoshi Nakamoto, who published his invention in 2008, and released as open-source software in 2009. The system is peer-to-peer; users can transact directly without needing an intermediary.