USX, a Solana-native US dollar-pegged stablecoin, briefly traded below its peg on decentralized exchanges early Friday after heavy selling pressure overwhelmed available liquidity on Orca and Raydium, prompting issuer Solstice Finance to step in with liquidity support.
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Aggregate DEX data shows less extreme movement. A 15-minute USX/USD chart from GeckoTerminal’s Orca pool shows USX falling to around $0.80, reflecting where most of the trading volume occurred, before recovering and stabilizing near $0.99 as liquidity returns.
Solstice said it began injecting liquidity around 04:30 UTC, after which prices bounced towards parity, adding that it would continue to support secondary markets as needed. The company said USX reserves remained overcollateralized, that redemptions in the primary market were unaffected, and that it requested a third-party certification to verify its collateral.
The issuer said 1:1 redemptions remain available to institutional partners with authorized access, and that it is working with partners to deepen secondary market liquidity to reduce the impact of similar episodes in the future.
Solstice added that the volatility did not affect the positions of eUSX or its YieldVault products, and that trades executed during the episode are final, while buyers who purchased USX at lower prices are not required to return funds.
USX is a dollar-pegged stablecoin, native to Solana, issued by Solstice Finance. It has a market capitalization of around $284 million, according to data from CoinMarketCap at the time of writing.
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The Potential Risk Stablecoins Face
The global stablecoin market has expanded considerably since July, when the United States passed the GENIUS Act to establish a regulatory framework for dollar-pegged tokens. While banks, payments companies and crypto-native companies have rushed to enter the market, critics warn that the rapid growth of stablecoins could also introduce new risks to financial stability.
In November, Dutch central bank governor Olaf Sleijpen said the European Central Bank may eventually need to treat stablecoins as a potential source of macroeconomic shocks, not just a regulatory concern, as dollar-pegged tokens become increasingly integrated into the financial system.
In an interview with the Financial Times, Sleijpen warned that stablecoin instability could force rapid sales of reserve assets, amplifying stress in markets and potentially affecting inflation, adding that large enough shocks could lead the ECB to rethink monetary policy.
On December 4, the International Monetary Fund, the global financial institution that monitors economic stability, published a report examining the rapid growth of the stablecoin market and how major jurisdictions, including the United States, the United Kingdom, Japan and the European Union, are regulating it.
The IMF said that while the new rules could help mitigate macrofinancial risks, global supervision remains fragmented and warned that the spread of stablecoins on blockchains and exchanges could create interoperability challenges and cross-border frictions.
According to data from Defillama, the market capitalization of stablecoins is $308.5 billion, up from $260 billion on July 18, when the GENIUS Law was enacted.
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