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Mastercard filed a patent for the creation of a system linking Bloc...

Mastercard filed a patent for the creation of a system linking Blockchain and fiat currencies.

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Thursday, July 19, 2018 1:47 PM

Thursday, July 19, 2018 1:47 PM

This post was published via steemit. Ecency is not the originator or editor of this content and displays it for discovery purposes only.

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