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[–] 7 points 2 years ago (4 children)

Gold has value by itself, just look up it's applications in the semiconductor industry

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  • [–] 0 points 2 years ago (3 children)

    Outside of money, PoW blockchains are useful for secure time stamps.

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  • [–] 2 points 2 years ago (2 children)

    Why single out PoW? PoS also documents hashes immutably over time.

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