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Blockchain but not Bitcoin | Do Private Ledgers Have a Chance?

“Blockchain but not bitcoin”. A phrase that’s making the rounds. Big business is jumping on the bandwagon but do private blockchains really have a chance?

American Express to Add Blockchain to Membership Rewards Program

On Wednesday, American Express announced a blockchain application to its Membership Rewards program. Using Hyperledger’s blockchain technology, merchants will be tailor customized offers using Membership Rewards points on their own…