a HackerNoon project
Original · left

Point of sale

First in use: the 1970s
Duplicate · right

Proof of stake

First in use: c. 2012

POS / Point of sale / Proof of stake

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Canonical todayMeasuring…
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Duplicate share · 12 mo—
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Colour keyGrey · original meaningGreen · duplicate meaningAmber · contested (40–60%)How colours work

Checkout counters vs. validator staking.

Which meaning of POS is the original, and which one is the duplicate riding on its name? Point of sale came first (the 1970s). Proof of stake arrived in 2012. The data below shows which one owns the word now.

Wikipedia pageviews since 2015

Point of saleProof of stake
English Wikipedia pageviews since July 2015 load here.

Duplicate's share of attention

Green line = duplicate's % · above 60 it owns the word · below 40 the original does

Share-of-attention line loads here.

The case for each meaning

Sourced definitions, usage stats and quotes

Original · the 1970s

Point of sale

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Duplicate · c. 2012

Proof of stake

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More duplicated terms

Crypto & web3