USDFC, a stablecoin pegged 1:1 to the US dollar, is experiencing significant adoption within the Filecoin ecosystem. Storage providers are increasingly using USDFC for payments and settlements, while DeFi users leverage it for liquidity and yield opportunities. The stablecoin's market cap surged from $93,000 in March 2025 to $301,000 in June 2025, reflecting its growing popularity. Additionally, partnerships with Quick Sync and Swan Chain are enhancing privacy and scalability within the Filecoin network, further supporting the ecosystem's rapid growth and the stablecoin's integration.