How London is embracing the Bitcoin virtual currency
22 January 2014 Last updated at 23:58 GMT
It has been called the future of money, and in London the Bitcoin is growing in popularity.
It is a virtual currency that is not controlled by any government or bank, and is usually traded online.
But for the first time Bitcoin exchanges have been made in the capital's Spitalfields market.
Emilia Papadopoulos reports.