Queensland's first Bitcoin ATM - which was seized during a major drug raid last year - is back in action after being returned by police.

The ATM trades in digital currencies Bitcoin​, Litecoin​ and Dogecoin​, and drew tech enthusiasts from around Southeast Queensland after its launch in May 2014.

The digital currency ATM at its new location. Credit:Michelle Smith

But in an unexpected turn of events it was hauled away in October and forensically examined by anti-bikie police. They alleged that the cafe it was housed in, South Brisbane's Roastery​, was a drug distribution centre.

After finding no evidence that the machine was used for criminal activity, the ATM was returned to owners Bit2Bit and now has a new home.