would anyone happen to know if within rich countries like the united states if when buying and selling cryptocurrencies like monero, bitcoin, ect......... if the government/s are legally or in some way not only monitoring but also maybe tracking the movements of cryptocurrencies but only within the rich countries of the world like the u.s. or some other g7 country and not outside their borders?? can someone please tell me how rich countries fight money laundering vs poor third world countries? kindly reply back. thank you.