They said art institutions weren't properly equipped to support collectives, and questioned Tate's support for Black artists.
The exhibition is a who's who of the city's artists, with some surprising international inclusions.
The inaugural exhibition in the new space, Transgression throughout the Volatile World, will take place from 22 May.
The owner of the work told Ocula Magazine about his early interest in Banksy and fascination with cryptocurrency.
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