Although Khaus uses Block-Chain technology, the payment method accepted by NAFTER Museum will be Rexton, that is, a safe haven in the form of precious metal that will be listed on the Khaus Art Stock Exchange.

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Just as "donations" can be made in euro, "possession" of the works will be done in Rexton, which is equivalent to an inflation imposed by which the change will occur in a variable way, since Rexton will be a safe haven for precious metals. , whose physical possession will be variable, and that the initial change is estimated based on the liquidity of the system and the expectations it generates, the initial value being that of the reference gold bar:

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1 Rexton = Initial value 50.016,05 eu.

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