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Surety: The oldest blockchain has been hiding in the New York Times si
(
vice.com
)
4 points
by
fanf2
5 months ago
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1 comment
nickpsecurity
5 months ago
[–]
It was a hash chain, not a blockchain. It was useful, efficient, economical, and easy to verify. Definitely not a pyramid scheme but made owners money.
I'd be happy to see more products like that in the cryptocurrency space.
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I'd be happy to see more products like that in the cryptocurrency space.