What is DFX in VFX?

Could you please elaborate on what you mean by "DFX in VFX"? It seems like a unique term that may not be widely recognized in the broader cryptocurrency and finance community. Is it a specific technology, methodology, or tool used in the visual effects (VFX) industry that has some connection to digital finance or cryptocurrency? If so, could you provide some context or background information to help me better understand the question and provide an accurate response? Alternatively, if this is a misspelling or misunderstanding, perhaps you could clarify the intended meaning?