Coherence/Decoherence Swap Pool Coherence and Decoherence are non-fungible artwork tokens by Christopher J. Sanborn (ArtCASA). To view these tokens and others, visit https://artcasa.gallery. Of these two tokens, only one can circulate at a given time. Through this pool, Coherence may be evolved into Decoherence, and Decoherence may be evolved into Coherence.