A: The Economist Magazine 2015 commented “Blockchain technology is a machine
for creating trust”. This technology is now widely explored by industries of
finance, healthcare, energy resources, retail business, and among many others.
The most well-known blockchain technology case is “Bitcoin, indicating its
security, immutability and traceability. Blockchain redefines how a next-
generation network should work. For more information about the blockchain,
please see:
http://en.bitcoin.it/wiki/Block_chain.