Bitcoin — bitcoin.org — is a digital currency that uses peer-to-peer technology to operate with no central authority; managing transactions and the issuing of bitcoins is carried out collectively by the network.
Bitcoin gobbles up clean energy
The rising costs of explaining bitcoin – EFF
bitcoin-mining-guzzles-energy and-its-carbon-footprint-just-keeps-growing – @ericholthaus
Buying Beer with Bitcoins, Google I/O Smorgasboard
From the digital divide to inclusive innovation: the case of digital money – We bring together an expert panel to discuss the growing use of digital money and how the technology is helping to democratise financial services worldwide.
Bitcoin: from the beginning – How did the Bitcoin virtual money system get started? Dr Karl takes a bite out of history.