Singapore’s top financial regulator has signaled a tougher stance on stablecoins, saying only fully supervised tokens should be treated as reliable money for big transactions.Regulators are moving to separate settlement-grade instruments from the rest of the market. The message was blunt and aimed squarely at issuers that operate without strict oversight.Regulators Draw A Clear LineAccording to Monetary Authority of Singapore Managing Director Chia Der Jiun, some unregulated stablecoins have a “patchy record of keeping their peg.”He warned that sudden losses of confidence in those tokens can resemble money-market fund runs from 2008. Chia added that such coins are “not suitable as safe settlement assets for large wholesale transactions.”His remarks came in a keynote at the Singapore FinTech Festival and make clear that the city-state intends to favor well-capitalized, closely supervised issuers for settlement uses.Rules Focus On Reserves And RedemptionBased on reports, MAS is preparing legislation that builds on a regulatory framework released on Aug. 15. The framework sets reserve backing and redemption reliability as the main tests for eligibility. In short: issuers must show credible backing and practical ways for users to redeem tokens.Over time, Chia said, if certain stablecoins grow big enough to affect the wider system, rules will need tightening and cross-border cooperation will be required. Access to central bank facilities was mentioned as a possible future step for truly systemic tokens.Numbers Point To Bigger StakesAccording to a Binance Research report, the global stablecoin market passed $300 billion in total capitalization in October 2025. Daily average transaction volumes reached $3.1 trillion.Monthly stablecoin payments have topped $10 billion as of August 2025, with 63% of that volume tied to B2B activity. These numbers show why regulators are paying attention.They also help explain why USDT and USDC remain dominant players as use moves beyond trading into payments and business flows. Bitcoin’s rise above $120,000 has also been cited as one factor increasing overall market activity.CBDCs And Tokenized Bank Money On The TableChia also outlined MAS’s broader view of settlement assets, mentioning wholesale central bank digital currency and tokenized bank liabilities.The regulator’s BLOOM initiative — Borderless, Liquid, Open, Online, Multicurrency — is testing how those instruments might work together inside a tokenized finance system.Financial firms and clearing networks were urged to run trials under the initiative so practical issues can be spotted early.Featured image from Unsplash, chart from TradingView