What is this Bitcoin and how it works?
A man watches a screen showing the prices of bitcoin at a virtual currency exchange office in Seoul, South Korea, Tuesday, Jan. 16, 2018. Source: (AP Photo/Ahn Young-joon)
Bitcoin and many other cryptocurrencies getting rapidly popular around the world. But many people still don’t know what it is and how this works. SBS Sinhalese joined with internet security specialist based in Sydney Mr. Prasad Guneratne to discuss the topic.
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