> For the complete documentation index, see [llms.txt](https://doc.soccergo.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.soccergo.org/4.-economic-model/4.1-nft-chain-based-economy-model.md).

# 4.1 NFT-Chain-Based Economy Model

The NFT-Chain-based economy of SCG directly reflects economic activities and user behavior in each game on the blockchain, creating a clear linkage between asset flow and gameplay. Multiple games within the SCG ecosystem—such as SoccerGO, GolfGO, BaseballGO, and Fishing\&GO—are all built on a unified NFT layer, guaranteeing interoperability and scalability of assets across different games.

<figure><img src="/files/oQATJdjPl5CvdhytDajB" alt=""><figcaption></figcaption></figure>

The core of the economic model lies in NFT creation and utilization, along with a fee-based revenue structure. The main revenue sources include:

* NFT marketplace fees
* Token purchase transaction fees
* In-game item sales
* Season pass and advertising revenue
* Trading commissions

Players obtain Generated NFTs through gameplay and can combine and enhance them into higher-tier NFTs. The processes of payment, trading, and burning involved in this cycle serve as the central mechanisms that drive ecosystem-wide liquidity and asset circulation.


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