Cryptocurrency: Bitcoin, Dog Coin, whatever, its about blockchain & no central bank controls. It is its own network and you buy in, you receive your key and code (you must not forget it or you lose all) as many know. Cryptocurrency is Godsend for criminals especially those cartels who deal in Drugs. Excellent series on RTE recently giving insight as to how our Criminal Assets Bureau targets these criminals.
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Who Watches the Watchers? 