Why blockchain isn’t always the answer

Blockchain vendors are touting the technology as a solution to many security (and other) problems. Consider costs and alternatives before jumping on the bandwagon.

'blockchain' set in metal type against a circuit board
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I get 10 to 30 pitches a day in my inbox from well-meaning PR people seeking to promote themselves, their clients, or their clients’ products. Out of the few I open and read thoroughly each week, perhaps one or two make me want to find out more. Far fewer make it to my Twitter feed or a column.

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