# Uma infraestrutura, dois mercados — O Dossiê «Steam» > Como uma infraestrutura Steam dá origem a dois mercados: o Mercado Comunitário, sujeito a limites máximos, e as plataformas off-Steam, onde são negociados itens acima desses limites. Canonical: https://phishdestroy.io/steam_dossier/pt/market_economics Language: pt Attribution: PhishDestroy Team Publisher: PhishDestroy ## Reading - [Published page](https://phishdestroy.io/steam_dossier/pt/market_economics) - [Current complete reading text](https://phishdestroy.io/steam_dossier/pt/market_economics/llms-full.txt) - [Markdown](https://phishdestroy.io/steam_dossier/pt/market_economics.html.md) - [Investigation index](https://phishdestroy.io/steam_dossier/llms.txt) Reading exports contain the published page text and links to retained evidence. Interactive datasets, media and original source files remain separate linked resources. A signature authenticates a specific file, not the truth of its claims. ## Sections - [A remuneração anunciada é de 15%.. A maioria dos anúncios oferece uma remuneração superior.](https://phishdestroy.io/steam_dossier/pt/market_economics#fee) - [Comissão cobrada, em percentagem do valor nominal 15%](https://phishdestroy.io/steam_dossier/pt/market_economics#fee) - [Um exemplo prático](https://phishdestroy.io/steam_dossier/pt/market_economics#fee) - [Comprar no site Steam sai mais caro. Quase sempre.](https://phishdestroy.io/steam_dossier/pt/market_economics#premium) - [Prémio mediano do seguro «Steam», por faixa de preço](https://phishdestroy.io/steam_dossier/pt/market_economics#premium) - [Por que é que o segmento de gama alta é importante](https://phishdestroy.io/steam_dossier/pt/market_economics#premium) - [$128.1 million committed to orders that cannot be withdrawn.](https://phishdestroy.io/steam_dossier/pt/market_economics#locked) - [$30.9 million actually changed hands — on the smallest of the five shelves.](https://phishdestroy.io/steam_dossier/pt/market_economics#realised) - [De onde veio o volume de negócios](https://phishdestroy.io/steam_dossier/pt/market_economics#realised) - [Mesmo acima do limite do «Valve», as vendas continuam a acontecer](https://phishdestroy.io/steam_dossier/pt/market_economics#realised) ## Source files and downloads - [Full text](https://phishdestroy.io/steam_dossier/pt/market_economics/llms-full.txt) - [AI / llms.txt](https://phishdestroy.io/steam_dossier/pt/market_economics/llms.txt) - [Manifesto de proveniência →](https://phishdestroy.io/steam_dossier/steam_tos_assets/cs2sh-manifest.json) - [cs2sh-offsteam-90d-dynamics.json →](https://phishdestroy.io/steam_dossier/steam_tos_assets/cs2sh-offsteam-90d-dynamics.json) - [cs2sh-steam-fee-census.json →](https://phishdestroy.io/steam_dossier/steam_tos_assets/cs2sh-steam-fee-census.json) - [cs2sh-steam-locked-capital.json →](https://phishdestroy.io/steam_dossier/steam_tos_assets/cs2sh-steam-locked-capital.json) - [cs2sh-walled-garden-premium.json →](https://phishdestroy.io/steam_dossier/steam_tos_assets/cs2sh-walled-garden-premium.json) ## Signed historical edition Snapshot date: 2026-09-30. The detached signature covers the exact JSON bytes and the PDF digest recorded in that JSON. It does not cover the current HTML or reading text. PhishDestroy signs as compiler; fragment authorship is recorded separately. - [Signed JSON](https://phishdestroy.io/steam_dossier/exports/pages/pt/market_economics.content.json) - [Detached signature](https://phishdestroy.io/steam_dossier/exports/pages/pt/market_economics.content.json.asc) - [SHA-256](https://phishdestroy.io/steam_dossier/exports/pages/pt/market_economics.content.json.sha256) ## Verification - [Signature register and verification instructions](https://phishdestroy.io/steam_dossier/signatures) - [Machine-readable verification results](https://phishdestroy.io/steam_dossier/ai/signature-verification.json) - [Public key](https://phishdestroy.io/.well-known/pgp-key.txt) Fingerprint: 129FC7F39C40C69D2EF3C329BFCF9E8DD295EE01