History of Bitcoin
Bitcoin was invented in 2008 with the publication of a paper titled “Bitcoin: A Peer- to-Peer Electronic Cash System,” written under the alias of Satoshi Nakamoto. Nakamoto combined several prior inventions such as b-money and HashCash to create a completely decentralized electronic cash system that does not rely on a central authority for currency issuance or settlement and validation of transactions. The key innovation was to use a distributed computation system (called a “Proof-of-Work” algorithm) to conduct a global “election” every 10 minutes, allowing the decentralized network to arrive at consensus about the state of transactions. This elegantly solves the issue of double-spend where a single currency unit can be spent twice. Previously, the double-spend problem was a weakness of digital currency and was addressed by clearing all transactions through a central clearinghouse.
Mastering Bitcoin - PROGRAMMING THE OPEN BLOCKCHAIN
by Andreas M. Antonopoulos
#masteringbitcoin #8