statements about Coinjoin is INCORRECT: A. In Coinjoin, different users jointly create a single Bitcoin transaction that combines all of their inputs. B. When a transaction has multiple inputs coming from different addresses, the signatures corresponding to each input are separate from and independent of each other. C. The order of the input and output addresses is randomized so an outsider will be unable to determine the mapping between inputs and outputs. D. The different addresses in each transaction is controlled by a single user.

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