Burger Bear owner Tom Reaney is probably the first street food vendor in the UK to take bitcoin payments.
Bitcoin fan Andrew Torba visited a Subway near him that now accepts cryptocurrency.
A Subway shop in Bratislavia, Slovakia is now the third to welcome customers bearing bitcoin.
Bitcoiners in Lyon, France, can now spend their digital currency on sushi rolls, smoothies and salads.
An American Subway sandwich store is the second in the world to accept bitcoin payments.
Organic farmers in Argentina are finding bitcoin to be a compelling solution when selling their produce.