Hook
Last week, a quiet but consequential policy sprint in London concluded with a finding that resonates across the Thames and into the digital corridors of crypto: stablecoins offer their greatest near-term utility in cross-border payments, not in replacing the British pound for your morning coffee. The UK government—eager to cement London as a global hub for digital finance—assembled regulators, industry executives, and economists to explore where stablecoins actually solve real problems. The consensus was clear: business-to-business (B2B) cross-border transactions, a multi-trillion-dollar market still plagued by SWIFT’s 3-to-5-day settlement times and opaque fees, represent the sweet spot. But the same meeting also poured cold water on the idea that everyday consumers in Britain would soon be paying with USDC or USDT at their local grocer. As someone who has navigated the 2017 ICO frenzy, survived DeFi Summer’s liquidity wars, and watched institutional capital flow into Bitcoin ETFs, I find this dual message both refreshing and strategically important. It validates the "utility over speculation" thesis that has guided my own portfolio management, but it also demands a recalibration of expectations. Let’s unpack the implications—technically, economically, and culturally—through the lens of a macro-focused crypto veteran.
Context
The policy sprint, organized by HM Treasury and the Financial Conduct Authority (FCA), was part of the UK’s broader effort to design a regulatory framework for stablecoins following the passage of the Financial Services and Markets Act 2023. Participants included representatives from Circle, Standard Chartered, PayPal, and several payment fintechs. Two key findings emerged from the discussions:
- Stablecoins can meaningfully reduce the friction in cross-border B2B payments, where correspondent banking relationships are slow, expensive, and prone to errors. By tokenizing fiat on a permissioned or public blockchain, settlement can occur in near real-time, with full transparency and 24/7 availability.
- The likelihood of stablecoin adoption for domestic UK retail payments remains limited in the near term. The reasons: existing payment infrastructure (Faster Payments, Mastercard/Visa networks) already offers speed and convenience; consumer trust in a non-government-issued digital currency is low; and the volatility risk—even for so-called "stable" coins—creates regulatory headaches.
As a macro watcher, I see this as a classic "market segmentation" moment. The government is effectively saying: stablecoins are a tool for businesses, not a consumer currency; regulate them accordingly. This aligns with my experience in 2024 advising institutional clients on Bitcoin ETF structures—regulatory clarity unlocks capital, but only when the use case is tightly defined.
Core: Why Cross-Border Payments Are Stablecoins’ Sweet Spot
The sheer scale of the global B2B cross-border payment market is staggering. According to McKinsey, it generates over $190 billion in annual revenue for banks and payment networks, yet the underlying infrastructure remains stuck in the 1970s. SWIFT handles messaging, but settlement still relies on correspondent account chains that can take multiple days and cost 2–5% in hidden fees. For small- and medium-sized enterprises (SMEs) in emerging markets—say, a textile factory in Vietnam selling to a buyer in the UK—this friction can cripple cash flow.
Stablecoins solve this through three mechanics:
- Atomic settlement on blockchain: Payment and finality occur simultaneously when the transaction is recorded on-chain, eliminating counterparty risk and settlement delays. For example, a UK buyer sends USDC on Ethereum (or a cheaper Layer 2 like Arbitrum), and the Vietnamese seller receives it within seconds to minutes, depending on the L1/L2 choice.
- 24/7 liquidity pools: Automated market makers (AMMs) and on-chain FX aggregators allow conversion from USDC to local fiat at competitive rates without relying on bank opening hours. This is a game-changer for time-sensitive trades.
- Programmability: Smart contracts can embed compliance rules (e.g., travel rule data, sanctions screening) directly into the token transfer, reducing manual compliance overhead for payment providers.
But Here’s the Technical Reality Check
I’ve spent the past three years managing a digital asset fund, and I’ve seen firsthand how infrastructure limitations can kill otherwise sound applications. The post-Dencun Ethereum upgrade enabled blob-carrying transactions, which dramatically reduced Layer 2 fees—for now. But my own modeling, based on blob consumption trends since March 2024, suggests that blob data will be saturated within two years as more rollups launch and transaction volumes grow. When that happens, all rollup gas fees will effectively double, eating into the cost advantage that stablecoin payments rely on. History repeats, but liquidity decides the tempo—and in this case, the liquidity of blob space will determine whether stablecoin cross-border payments remain cheap enough to compete with traditional rails.
Furthermore, the user experience still requires bridging between different chains and between crypto and fiat. In my 2020 DeFi Summer experience, I directed a $2 million fund allocation into Aave and Compound, and I learned that every extra click or confusing UX element caused churn. Stablecoin payment flows today often involve a multi-step process: acquire USDC on a centralized exchange, bridge to a second layer, swap into local stablecoin, then cash out via an on-ramp/off-ramp service. Each step introduces friction and points of failure. Projects that can streamline this into a single-button experience will capture disproportionate value.
Contrarian: The Retail Mirage and the Decoupling Thesis
The policy sprint’s conclusion that UK retail adoption is limited runs counter to the bullish narrative that many crypto enthusiasts have promoted—that stablecoins will someday replace fiat for everyday purchases. I’ve written extensively about this: Culture is the code that compels human adoption. In countries with high inflation or weak banking infrastructure (e.g., Argentina, Nigeria), stablecoins indeed serve as a store of value and medium of exchange for retail. But in a developed economy like the UK, where Faster Payments (FPS) moves money in seconds and contactless cards are ubiquitous, the value proposition is marginal. Retail users gain speed (already fast) and may gain privacy (but public blockchains are transparent), but they lose the protection of deposit insurance and the comfort of a trusted institution.
This leads me to a contrarian view: the decoupling of stablecoin price action from retail spending volumes is not a bug, but a feature. Stablecoins in B2B cross-border payments are a "back-end" infrastructure play, not a consumer-branded product. The revenue flows will come from payment rails, not from transaction fees on consumer purchases. In my 2021 NFT cultural utility validation experience with Art Blocks, I learned that community sentiment is a leading indicator of long-term value. The community that will eventually reward stablecoin infrastructure is not the general public, but finance professionals, compliance officers, and treasury managers. They care about reliability, regulation, and auditability—not about onboarding the next billion users overnight.
Furthermore, the Bitcoin ETF approval in 2024 has, in my view, killed Satoshi’s original vision of "peer-to-peer electronic cash." Bitcoin is now an institutional macro asset, traded via ETFs and custodied by banks. Stablecoins, conversely, are becoming the actual peer-to-peer payment tool, but only within the regulated B2B corridor. This bifurcation is healthy: each asset class serves its purpose without diluting the other.
Takeaway: Positioning for the Cycle
We are in a sideways market, a chop zone where the noise can shake out the impatient. The UK policy sprint provides a strategic signal: follow the institutional flow into compliant stablecoin infrastructure, not the retail hype. My fund is currently overweight on projects building regulated stablecoin issuance (e.g., USDC, and potential UK-based alternatives), payment gateways with strong KYC/AML integration, and Layer 2 solutions that can sustain low fees beyond the upcoming blob saturation. I’m underweight on retail-focused payment apps that promise "stablecoin for everyone" without a clear path to compliance.
One specific technical signal I’m watching: the FCA’s formal draft of stablecoin regulation, expected later in 2025. That document will define the specific capital requirements, custody rules, and AML obligations. Until then, the market will trade on narrative alone—and as I wrote during the 2022 bear market, "Follow the trust, not the hype." The trust here is in regulators and incumbents who understand that stablecoins are a tool, not a revolution. The question is whether the crypto community can accept that boring, compliant, B2B stablecoin adoption is actually the most bullish outcome for the ecosystem’s maturity. Patience pays in crypto, speed burns—and the cross-border payment story will take years to unfold, not months.
--- Disclaimer: The views expressed are solely my own and do not represent the official position of any fund I manage. This is not financial advice. Please do your own research.
