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A new platform, called Elixxir, promises to improve on bitcoin’s speed by processing thousands of transactions a second
The godfather of the cryptocurrency movement is back with a plan to address bitcoin’s biggest shortcoming: speed.
David Chaum, who built his own digital currency more than a decade before bitcoin was introduced, is unveiling a new platform that he claims would allow digital cash to be traded almost as quickly as physical cash.
Mr. Chaum is...