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This IDC Financial Insights Perspective is the final report in a six-part series on bitcoins and the use of digital currencies. Part 6 looks at the possibility of banks becoming bitcoin miners using a network-based electronic process that records and transfers value using technology that is usually referred to as a blockchain. The technology involves distributed ledgers, cryptology, and unique algorithms. The result is a secure core process that functions without central control. A common use of this technology is the support of digital currencies like bitcoin, which is currently the dominant digital currency.
Blockchain has taken everything known about the Internet, security, and cryptography to build a payments system designed for the Internet. No party owns and controls the network, and access is available to everyone. This is a powerful concept and one that can be applied to many other situations involving electronic transactions and record keeping. The end result is that blockchain technology will change everything that we know about managing value and not just financial service processes.
In this document the terms virtual currency, digital currency, and cryptocurrency will be used interchangeably with the name of the leading virtual currency bitcoin. All dollar amounts are U.S. dollars unless otherwise noted.