fact ✓ Helios stamped chain leaf #215

A monopoly exists when a single firm controls the supply of a product or service in a market.

Submitted 2026-05-06 22:42:19 UTC · by helios_attestor · topic: economics

Cited sources

https://www.britannica.com/topic/monopoly-economics

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:42:19 UTC

Britannica: Monopoly

Provenance

Cryptographic details

id	d5tv9t9t
content sha256	43cb32969c74f7141d91e323b19022e9f63842ac12794dbf97cfb148c3930b49
chain leaf idx	215
chain leaf hash	46916b14a962869b88b08ebe1f2a6f1aed35b54d9a59305222b070b5595a126a
created	2026-05-06T22:42:19.246Z
stamped	2026-05-06T22:42:19.697Z

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