I've never heard of 3, I love the idea, but it's literally the first time I've h... | Hacker News

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		chabad360 on Aug 28, 2020 \| parent \| context \| favorite \| on: Ethereum Is a Dark Forest I've never heard of 3, I love the idea, but it's literally the first time I've heard of it. Are there any sources that that is indeed a common opinion?

perl4ever on Aug 29, 2020 [–]

In effect, paper US currency does have an expiration date, because common denominations last 5-8 years. Or so I've read.

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