Stablecoins Lead Crypto’s Real-World Uses as U.S. Rules Advance

Global stablecoin supply is about $316 billion, and U.S. regulatory steps have coincided with growing institutional interest in using stablecoins for cross-border payments and corporate treasury management. The GENIUS Act became law in July 2025 and federal agencies are required to finalize implementing rules by July 18, 2026. The Office of the Comptroller of the Currency has proposed regulations to implement the law.

Industry participants point to near-instant, round-the-clock settlement in dollar terms as a practical advantage over traditional banking rails, which depend on business hours and legacy transfer systems. Stefan Muehlbauer, head of U.S. government affairs at CertiK, described the change as crypto moving “from speculative trading tools into essential 24/7 financial infrastructure.” He added that firms can move capital across borders in real time without holding idle cash in local bank accounts.

Fernando Aranda, marketing director at Zoomex, noted stablecoins meet demand for dollar access outside the U.S. and provide instant global settlement that many banks do not offer. Edward Wu, head of BloFin Research, distinguished between overall on-chain volume and payment use, observing that much activity reflects exchange and trading flows while the largest real-world value is in cross-border transfers and treasury operations.

Kevin Lee, chief business officer at Gate, pointed to improved capital efficiency in trading and to stablecoins serving as a reliable on-chain unit of account for market participants.

Market data and central bank reports show the market remains heavily dollar-dominated. Euro-denominated stablecoins measure in the low hundreds of millions of dollars, and other fiat-backed tokens such as yen- and pound-linked coins remain niche. Federico Variola, chief executive at Phemex, noted that large crypto products such as perpetual futures still price and settle in dollar-linked tokens, reinforcing dollar liquidity.

Experts and regulators have identified risks tied to wider use. Muehlbauer warned large-scale adoption could pull deposits from traditional banks and that a loss of confidence in issuers might trigger redemption runs and forced sales of reserve assets. Wu pointed to operational demands for anti-money-laundering controls and for identifying beneficial owners. Lee cautioned that increased use of dollar-pegged tokens can weaken monetary policy effectiveness in economies where residents transact in foreign-denominated instruments; the International Monetary Fund has raised concerns about currency substitution.

Market and regulatory developments through 2026 will affect whether stablecoins expand beyond crypto-native users. U.S. regulatory guidance has been cited by firms as a factor in integrating stablecoins into treasury and payment systems. European authorities are emphasizing trust and stricter oversight for euro-backed offerings.