What Are Stablecoins: Dollar Tokens Under the GENIUS Act

What are stablecoins in market structure terms? According to Brookings, they are privately issued digital money that can substitute for cash or bank deposits, circulating on public blockchain networks and transferring directly between users without an issuer or central authority validating each transaction. Unlike volatile cryptocurrencies such as Bitcoin, payment stablecoins are designed to hold a steady value, and the vast majority in circulation are pegged to the US dollar.

The instrument is a claim on an issuer's reserve pool, not a price-appreciation asset.

The thesis here is that this question has shifted from a crypto-native liquidity topic to a payments and regulation topic, driven by the GENIUS Act in the United States and parallel frameworks abroad. The reading weakens if reserve disclosures and redemption behavior fall short of those rules, because the stability promise then rests on regulatory language rather than verifiable reserves.

What Stablecoins: The GENIUS Act moved the question from crypto desks to payment policy

According to Brookings, the GENIUS Act requires issuers to meet defined standards, which turns a previously self-asserted peg into a supervised claim. Brookings researchers Liang and Neiman argue that stablecoins can offer significant advantages for payments and settlement. Existing payment systems remain costly, slow, and fragmented: domestic payments involve fees and settlement delays, while cross-border payments pass through multiple correspondent banks operating under different compliance regimes. Blockchain settlement removes those intermediary layers by allowing direct transfers between users.

The same analysis links a second consequence to that mechanism. As countries build their own digital payment systems and central bank digital currencies, a widely available digital dollar helps preserve the dollar's dominance in global trade and finance. Dollar-pegged tokens could expand access to dollar-denominated assets in countries with high inflation or weak financial systems. That is a stated possibility in the research, not a settled outcome, and it depends on the peg holding under stress.

Trading still dominates usage, and that shapes the liquidity picture for What Stablecoins

According to American Banker, fully 99% of stablecoins are used for one thing: trading cryptocurrencies. A handful of major tokens dominate the market, and the number of places a token can actually be used determines its utility. That figure bounds the payments narrative: the settlement-rail argument describes infrastructure potential, while current demand is concentrated on exchange desks.

The Bitcoin Foundation frames the same split as an opportunity and a threat for traditional institutions. Payment companies stand to lose transaction fees on slow legacy transfers, while firms that obscure the complexity of blockchain settlement from clients stand to benefit. Use cases named there include trading, DeFi, cross-border payments, remittances, treasury management, and tokenized-asset settlement.

Banks, the analysis notes, do not appear to be disappearing; if crypto companies hold their reserves at banks, those funds may stay within the largest firms, as American Banker observes.

Redemption rights, not branding, hold the peg for What Stablecoins

According to the Atlantic Council, redemption rights are the foundation of a stablecoin's value at par: a holder accepts the token because it can be exchanged for face value on demand. Timing matters materially. A stablecoin that can reliably be redeemed within two business days is worth more than one that may take a week, and differences in redemption timing, pause conditions, or fees mean tokens issued under different regimes are not economically equivalent.

The same analysis argues stablecoins must be economically fungible, not just legally recognized, for users to treat them as globally useful money. Ideally, tokens issued under different regulatory regimes would be usable at par in host and home jurisdictions, which requires regulatory standards to converge rather than duplicate licensing, capital, and reserve requirements across borders. G20 coordination is proposed as the vehicle for that convergence.

Fungibility, jurisdiction, and remuneration rules still diverge for What Stablecoins

Regulatory fragmentation is the working boundary on the global-money thesis. Skadden's review of the UK framework shows the FCA's regime covering nonsystemic UK-issued qualifying stablecoins while the Bank of England handles tokens HM Treasury determines are systemic, with the central bank so far resisting quantitative thresholds. Globally, jurisdictions have broadly aligned on paying no interest or yields to coinholders, treating these instruments as neither investments nor deposit-like products; the UK permits activity-based rewards tied to payment use.

The FCA's reserve proposals allow short-term treasury debt and cash deposits, with a requirement to retain not less than 5% in defined form.

On the compliance side, the Bank Policy Institute and The Clearing House have asked FinCEN and the banking agencies to extend customer identification requirements to the stablecoin secondary market, noting that the majority of illicit stablecoin activity occurs there. Their comment praises the agencies' effort to make stablecoin platforms know their customers while asking for clearer definitions of "customer" and "account" that capture relationships formed through direct redemption with an issuer.

Peg risk, custody risk, and the political-exposure overlay for What Stablecoins

The risk taxonomy for these tokens is specific: depeg risk if reserves fail to cover the claim, liquidity and spread risk if secondary markets thin out during stress, redemption risk if issuers pause or delay, custody risk wherever tokens sit with third parties, counterparty risk on reserve holdings, and network or smart-contract risk on the rails themselves. Regulatory and jurisdiction risk now varies by regime, as the UK and US comparisons show.

None of this is removed by the GENIUS Act; it sets a floor on issuer conduct rather than a guarantee of the peg.

Political exposure adds a reputational layer that reserve frameworks do not price. CNBC reported on August 25, 2026 that Zach Witkoff, CEO of Trump-linked World Liberty Financial, argued his firm's stablecoin success refutes conflict-of-interest charges tied to the Trump family. That is an assertion from an interested party, not a disclosure. Issuer accountability sits outside the settlement mechanism, and payment efficiency has to be judged separately from the issuer's political and legal position.

What BiFu surfaces and the signals to track next

BiFi publishes grounded analysis of this market with named sources, dates, and figures drawn from cited reporting such as Brookings, CNBC, and the Atlantic Council. That transparency covers what the evidence supports and where it ends; it does not remove peg, liquidity, or redemption risk, and readers should verify issuer reserve reports directly rather than relying on platform commentary.

The observable checks are public. First, whether issuers publish audited reserve compositions under GENIUS Act supervision or only attestations. Second, whether redemption timelines converge toward the two-business-day standard the Atlantic Council describes, which would mark real fungibility progress. Third, whether the 99% trading-share figure declines as payment use grows, and whether G20 coordination narrows the divergence between UK, US, and other regimes. Fourth, whether politically linked issuers sustain adoption as conflict scrutiny intensifies.

Each signal can be checked in filings and issuer disclosures without any price forecast.

Reference

• https://bitcoinfoundation.org/news/stablecoin-news/stablecoins-are-no-longer-just-crypto-liquidity-are-they-becoming-the-new-financial-rails
• https://www.atlanticcouncil.org/blogs/econographics/stablecoin-regulation-has-outpaced-global-coordination-the-g20-can-help
• https://www.cnbc.com/2026/08/25/world-liberty-financial-says-stablecoin-success-refutes-trump-cronyism-charge.html