Disney has come up with a multicurrency-capable Blockchain. This perhaps is the interesting part of the Blockchain. In the Dragonchain architecture draft, they say, “This architecture should be multi-currency capable. That is, generally that if a currency use case is defined, that a node(s) may define a currency and support its use. More than one currency may be in use concurrently on the network as a whole.”
Source: What Disney Actually Wants to Achieve With its Own Blockchain