erik finn mn an american teenager made headlines around the world after the one thousand dollars he invested in bitcoin when he was only twelve made him a millionaire just before his eighteenth birthday. but they have recently been some sharp falls east and advises her clients she has a very simple long term strategy. you are i'd rather place my trust in mathematics cryptography and technology than any third parties our banks. luck trying to knology is a decentralized database a sort of register sums of money shares and contracts are recorded quickly cheaply and without intermediaries such as banks. entries cannot be changed. a number of blocks of digital information form a data chain this is the so-called block chain and it is totally secure. copies are stored on thousands of computers and any attempt to manipulate them would quickly attract attention. because it is the best known block train application. in japan it has already been accepted as an official means of payment china and russia are skeptical. that many uses us smitten. for years and i think the whole thing is revolutionary some