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"digital/virtual" ,"Bitcoin is currently the most popular and valuable one.The sole purpose to bring up the concept of cryptocurrency was to remove the intervention of middlemen third parties in order to make te transactions more swift and secure , with the anonymity maintained for the all the users operating through their respective systems called 'nodes' on a network." " One needs to lend their computational power to arrive on a consensus and hence thereby validating the transaction on the blockchain network"
* fix: spelling
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