The headline’s claim that Guy Wuollet sees a near-term financial opportunity in stablecoins could not be verified from the available material. Separate analysis from a16z Crypto describes possible uses in payments and financial infrastructure. The Bank for International Settlements (BIS), meanwhile, warns that usefulness alone does not make stablecoins reliable money.
- Wuollet’s attribution remains unconfirmed.
- a16z sees stablecoins as potential financial “plumbing.”
- Cross-border transfers still rely on local-currency access and liquidity.
- The BIS points to redemption and monetary risks.
What the stablecoin opportunity could mean
Stablecoins are crypto tokens designed to hold a relatively steady value, usually by tracking a currency such as the U.S. dollar. This discussion focuses mainly on fiat-backed stablecoins, whose value depends on reserve assets, redemption arrangements and the issuer’s ability to meet demand. A peg is a design goal, not a government guarantee or assurance that every holder can redeem at full value.
In “The new stack for global finance: Stablecoins edition, ” a16z Crypto describes stablecoins as evolving from trading instruments into financial “plumbing.” That is the firm’s view of where the sector is headed. It is neither a settled verdict nor evidence of any particular person’s forecast.
Potential uses include payments, foreign exchange, accounts and credit built around blockchain networks and digital wallets. A stablecoin transfer can bypass some steps in a conventional bank transfer, but the experience depends on the network, fees, congestion, compliance checks and whether both sender and recipient can access suitable wallets and services. Moving a token does not automatically make every payment faster or cheaper.
Where cross-border payments may, and may not, improve
a16z argues that stablecoins could improve the “middle mile” of cross-border payments: the movement of money between financial institutions across borders. Conventional systems can rely on correspondent banks and funds pre-positioned in multiple locations. Onchain transfers may offer another way to move value between participants, potentially reducing some of those dependencies.
But the middle mile is only part of the journey. Recipients often need local currency, and converting stablecoins into spendable money requires exchanges, banks or other fiat on- and off-ramps. a16z identifies thin local-currency liquidity, especially in emerging markets, as a major last-mile obstacle.
That can undermine some of the apparent simplicity. A transfer between digital wallets does not guarantee that the recipient can withdraw or spend the funds locally at a predictable cost. Stablecoins may help with one leg of a payment without fixing the rest of the route.
The infrastructure and dependencies
a16z divides the potential infrastructure into several parts: blockchain networks, stablecoin issuers, banking relationships, fiat conversion services and systems that connect onchain tools to banks’ existing technology. It distinguishes general-purpose networks such as Ethereum and Solana, payment-focused networks, and networks designed for institutional use. These categories reflect a16z’s analysis. They do not show which networks will succeed or whether one type will dominate.
The technology does not remove the need for traditional finance. Issuers need reserve assets and workable redemption arrangements. Businesses need banking access and reliable fiat conversion. Banks may need tools to connect blockchain-based services to legacy systems. Regulation shapes what firms can offer and who can use payment infrastructure.
a16z discusses regulatory pathways for issuers and the possibility of access to Federal Reserve payment rails. That possibility is not an existing entitlement. Access depends on applicable rules and decisions. A token running on a blockchain does not automatically gain access to central-bank payment systems.
The monetary risks behind the peg
The BIS’s 2025 analysis recognizes that stablecoins offer features such as programmability, accessibility and pseudonymity. It also points to demand driven by access to foreign currencies and potential cross-border payment uses. But the BIS distinguishes useful functions from a dependable foundation for the monetary system.
Most stablecoins are issued by a single entity and rely on reserves and the issuer’s ability to meet redemptions. The BIS says stablecoins have often failed to deliver convertibility at par, meaning the ability to exchange a token one-for-one for its stated value, even as demand has continued. That does not mean every token is always trading below its peg. A market price near one dollar does not prove that every holder can redeem directly with the issuer on the same terms.
The distinction matters. A token’s market price, the quality and availability of its backing, and a holder’s practical or legal redemption rights are related but separate questions. If confidence falters or access to redemption is constrained, a stablecoin can come under pressure despite its stated peg.
The BIS argues that stablecoins do not meet key characteristics of sound monetary arrangements and should not become the mainstay of a future monetary system. That is a broader judgment about money, not a denial that stablecoins may be useful for specific payments or financial applications. The warning is against treating utility as proof that issuer-backed tokens are equivalent to risk-free cash.
Key questions and takeaways
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Did Guy Wuollet make the claim attributed to him?
The available material does not verify the statement, its context or his reasoning. The original interview, post or recording is needed to confirm the attribution.
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What does “near-term finance opening” mean?
The available material does not define the phrase. a16z discusses payments, cross-border transfers and financial infrastructure, but those cannot be assumed to be what Wuollet meant.
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Are stablecoins guaranteed to hold their peg?
No. A peg depends on reserves, redemption arrangements and the issuer’s ability to meet demand. A token’s target value does not guarantee redemption at that value.
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Can stablecoins improve cross-border payments?
They may offer another way to move funds between institutions, but local-currency liquidity, conversion costs and access to banking services remain significant constraints.
Potential, without the sales pitch
a16z’s analysis makes the case for stablecoins as components of payment and financial systems. The BIS offers a necessary counterweight: putting a token on a blockchain does not solve problems with convertibility, trust or monetary stability.
Stablecoins may reduce friction in parts of a transaction, but they do not eliminate issuer risk, regulatory dependence or the challenge of turning digital dollars into usable local money. The opportunity is worth examining on those terms, not by treating an unverified attribution as fact or a stable peg as an unconditional promise. Cross-border payment uses remain one area where the potential meets practical limits.
