This might not be the case buddy. Let us consider it this way , where they pay with a native site token which has no price value but users upon withdrawal receives Ethereum. The fees can be made to be fixed like that of centralized exchanges
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It could be but that would mean everything is centralized and not really that transparent. I have a feeling it's not exactly what I would expect so it would be a Publish0x and not a HIVE.
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