Stablecoin

Ethereum

Solana

Rule

USDC

<p>Banks aren’t just poking at crypto anymore. They’re actively trying to become the front door for stablecoins. And not by launching their own tokens first, but by handling the plumbing: custody, mint/burn rails, and settlement.</p>
<p>This piece breaks down why custody and gateway services may outpace issuance, what that means for revenue, risk, and regulation, and how banks can move without stepping on a rake. You’ll see what changed in 2026, the new competitive math, and the traps to avoid.</p>
<p>If you’re weighing whether to build a bank-branded stablecoin or plug into existing networks, this is the comparison you need right now.</p>
<p>Banks are racing to stablecoin gateways because custody, mint/burn access, and settlement services deliver fee revenue with lower balance sheet strain and fewer regulatory unknowns than issuing a bank-branded coin. 2026 made the shift obvious as major players rolled out bank-integrated rails and consortium models that reward distribution over ownership.</p>
<ul>
 <li>BNY Mellon added USDC custody plus mint/burn for institutions, signaling a bank-first gateway model (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>).</li>
 <li><a href="https://cryptodaily.co.uk/2026/07/open-usd-reserve-sharing-usdc-moat" rel="noopener noreferrer nofollow">Open Standard’s OUSD</a> plans to share reserve income with partners, favoring distribution reach over a single issuer’s brand (<a href="https://joinopenstandard.com/" rel="noopener noreferrer nofollow">Open Standard</a>).</li>
 <li>Stablecoin supply sits around $300–310B, mostly USD and fiat-backed, the exact flow banks want to service (<a href="https://stablecoinbeat.com/reports/2026-06/report.pdf" rel="noopener noreferrer nofollow">Stablecoin Beat</a>).</li>
</ul>
<h2 id="what-flipped-the-script-why-custody-over-issuance-now">What flipped the script: why custody over issuance now?</h2>
<p>The market momentum is tilting toward banks that plug into existing stablecoins rather than mint brand-new, bank-owned tokens. The simple reason: distribution beats invention. Big corporates and funds want reliable rails more than they want another ticker symbol.</p>
<p>We got a clean signal at the end of June 2026. BNY Mellon expanded its partnership with Circle so institutions can custody, transfer, and even mint and burn USDC via BNY’s platform, first on Ethereum and Solana, with more issuers promised later (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>). Instead of launching a BNY coin, they went straight for the gateway position: sit in the middle, standardize the workflow, and earn fees.</p>
<p>At practically the same moment, <a href="https://cryptodaily.co.uk/2026/07/open-usd-reserve-sharing-usdc-moat" rel="noopener noreferrer nofollow">Open USD (OUSD)</a>, a consortium-backed stablecoin with more than 140 partners — Visa, Mastercard, Stripe, BlackRock, Coinbase, and yes, BNY Mellon — slated for later in 2026. Its model shares reserve income with participating businesses, clearly rewarding distribution muscle over single-issuer dominance (<a href="https://joinopenstandard.com/" rel="noopener noreferrer nofollow">Open Standard</a>).</p>
<p>Investors noticed the signal. CoinDesk reported Circle’s shares fell more than 17% on the OUSD announcement day, hinting at how seriously markets view consortium-based distribution plays (<a href="https://www.coindesk.com/business/2026/06/30/circle-slides-8-as-stripe-coinbase-and-blackrock-back-rival-stablecoin-network" rel="noopener noreferrer nofollow">CoinDesk</a>). If you’re a bank, the message is blunt: build pipes, not vanity coins.</p>
<h2 id="how-do-bank-stablecoin-gateways-actually-work">How do bank stablecoin gateways actually work?</h2>
<p>Think of a gateway as an on/off-ramp with controls. Your clients don’t need to learn DeFi archaeology; they just move dollars in and get stablecoins out (or the other way around) with the bank handling KYC, custody, chain selection, and settlement risk.</p>
<p>In practice, a gateway stack has a few core parts:</p>
<ul>
 <li>Regulated custody: segregated accounts, key management, SOC/ISO controls, and audited processes.</li>
 <li>Mint/burn connectivity: direct lines into issuers to create or redeem tokens one-for-one against fiat reserves.</li>
 <li>Network routing: support for the main chains clients actually use — today, very often Ethereum and Solana — with monitoring for fees, congestion, and finality.</li>
 <li>Policy guardrails: wallet whitelists, Travel Rule compliance, sanctions screening, and velocity limits.</li>
</ul>
<p>BNY Mellon’s USDC offering is the template: let institutions custody USDC and trigger mint/burn events without leaving the bank’s environment. It reduces operational risk for clients while keeping the bank in the center of high-value flows (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>).</p>
<blockquote>
 <p>Pro tip: Don’t force clients to pick a chain upfront. Offer a default route and a “smart switch” that considers fees, confirmation times, and counterparty preferences. Most treasurers want outcomes, not chain debates.</p>
</blockquote>
<h2 id="what-regulatory-and-capital-factors-tip-the-scales">What regulatory and capital factors tip the scales?</h2>
<p>Issuing a bank-branded stablecoin sounds glamorous, but it’s capital intensive and politically sensitive. Depending on jurisdiction, it can look like deposit-taking or e-money, with liquidity, redemption, and disclosure rules that quickly stack up. If you’re wrong about redemption dynamics, you’re wearing that risk on your balance sheet.</p>
<p>Custody and gateway services, by contrast, usually slot into existing regulatory categories where banks already have muscle memory: safekeeping, payments, agency roles, and treasury operations. You still have to manage KYC/AML, Travel Rule information sharing, and sanctions checks. But you avoid becoming the guarantor of a peg.</p>
<p>In the EU, <a href="https://cryptodaily.co.uk/2026/07/revolut-usdt-delisting-mica-deadline" rel="noopener noreferrer nofollow">MiCA rules</a> for stablecoins started landing in 2024, raising the bar on reserve quality and disclosures for issuers. In the U.S., federal legislation is still evolving, with state-level regimes in play. None of that blocks custody, but it makes full-on issuance slower to execute with clear economics.</p>
<p>And the addressable market is there. Stablecoin supply hovered around $300–310 billion through June 2026, with USD-pegged tokens about 97.9% of supply and roughly 94.4% fiat-backed, according to Stablecoin Beat’s June report (<a href="https://stablecoinbeat.com/reports/2026-06/report.pdf" rel="noopener noreferrer nofollow">Stablecoin Beat</a>). Banks know where the volume is flowing, and it’s straight at dollar rails.</p>
<h2 id="issuance-vs-custody-vs-full-gateway-where-s-the-tradeoff">Issuance vs custody vs full gateway: where’s the tradeoff?</h2>
<p>If you’re mapping strategy on a whiteboard, it helps to see these roles side by side. Issuing isn’t dead; it’s just a different business with different risks. Many banks will mix and match: custody for everything, mint/burn for the majors, and maybe a niche token for a specific client base if the economics justify it.</p>
<p>Model What you offer Capital/Balance Sheet Primary revenue Key risks Time to market Issuer Bank-branded stablecoin High (redemption, liquidity buffers) Reserve income, float, network effects Peg risk, regulatory scrutiny, run dynamics Slow to medium Custodian Safekeeping, on-chain controls Low to medium Custody fees, integration fees Operational, cyber, compliance Fast Gateway Custody + mint/burn + routing Medium (operational liquidity) Transaction fees, connectivity fees, premium services Counterparty and chain risk, compliance Fast to medium</p>
<p>The recent OUSD announcement changes the math again. By sharing reserve income with participating businesses, it effectively pays distributors for distribution. If that model sticks, banks can capture a slice of issuer economics without carrying issuer risk (<a href="https://joinopenstandard.com/" rel="noopener noreferrer nofollow">Open Standard</a>).</p>
<h2 id="where-do-revenues-come-from-if-banks-don-t-issue">Where do revenues come from if banks don’t issue?</h2>
<p>Plenty of places. The trick is bundling them cleanly so treasurers see one simple package and a single invoice, not ten line items and a migraine.</p>
<ul>
 <li>Custody fees: tiered by AUC and service level (cold, warm, hot).</li>
 <li>Mint/burn facilitation: per-event or percent-based fees, especially for off-hours SLAs.</li>
 <li>Network routing: small spread on on-chain settlement, plus optimization fees for urgent flows.</li>
 <li>Integration: custom treasury connectors, ERP plugins, wallet policies.</li>
 <li><a href="https://cryptodaily.co.uk/2026/07/stablecoins-tokenized-yield-idle-cash-rwa" rel="noopener noreferrer nofollow">Yield-sharing: where available, share reserve income via consortium or partner models like OUSD.</a></li>
</ul>
<p>Not every revenue line will exist in every jurisdiction, and some clients will squeeze fees to the bone. But the overall stack is familiar to banks that already charge for wires, FX, and escrow. The difference is speed and programmability.</p>
<p>There’s another lever too: keep the risk-time profile friendly. Issuers bear redemption risks and headline risk during market stress. Gateways monetize usage and volume. That’s a calmer sleep schedule.</p>
<h2 id="which-stablecoins-and-chains-should-banks-prioritize-first">Which stablecoins and chains should banks prioritize first?</h2>
<p>Start where your clients are transacting today and where support is bank-grade. USDC is already integrated into bank workflows through partners like BNY Mellon, with Ethereum and Solana getting first-class treatment (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>). If OUSD lands on major rails with top-tier custody support, expect clients to ask for it fast (<a href="https://joinopenstandard.com/" rel="noopener noreferrer nofollow">Open Standard</a>).</p>
<p>Don’t ignore the incumbents that your clients already hold. The largest stablecoins by supply have historically included USDT and USDC. Policy, transparency, chain support, and counterparty risk should dictate where and how you onboard each asset.</p>
<p>Chain-wise, the safe play is a dual track: Ethereum for broad compatibility and compliance tooling, Solana for speed and cost-sensitive flows. Layer 2s on Ethereum will keep gaining share as treasury software matures. The only wrong answer is betting on one chain forever.</p>
<ul>
 <li>Must-have today: Ethereum, Solana.</li>
 <li>Nice-to-have soon: leading EVM L2s used by enterprise tools.</li>
 <li>Evaluate case by case: emerging high-throughput L1s with credible custody and compliance.</li>
</ul>
<h2 id="what-s-the-bank-grade-implementation-checklist">What’s the bank-grade implementation checklist?</h2>
<p>Before the first client funds a wallet, get your baseline right. A missed setting here becomes a headline later.</p>
<ul>
 <li>Define asset list and redemption paths: who are your issuers and how do you unwind risk quickly?</li>
 <li>Codify wallet policies: multisig/thresholds, approve lists, velocity limits, and change controls.</li>
 <li>Integrate Travel Rule workflows: share required data automatically with trusted counterparties.</li>
 <li>Build chain fallbacks: if a chain stalls, route to another or pause with clear client comms.</li>
 <li>Instrument treasury ops: reconciliation, proof-of-reserves where applicable, and audit trails.</li>
 <li>Stress test mint/burn: simulate large redemptions, late hours, and market volatility.</li>
 <li>Practice incident response: key compromise, de-peg scenarios, and sanctions updates.</li>
</ul>
<p>Put a real-world spin on it: rehearse an on-chain outage day, a surprise de-peg scare, and a same-day regulatory change. Then grade your time-to-safe-state and client escalation flow. You’ll learn more in a two-hour drill than in a quarter of slide decks.</p>
<h2 id="what-could-go-wrong-and-how-do-you-hedge-it">What could go wrong, and how do you hedge it?</h2>
<p>You’re not escaping risk by choosing custody and gateway roles. You’re reshaping it. The biggest issues show up in three places: counterparties, chains, and humans.</p>
<p>Counterparty risk is obvious: if an issuer faces a redemption wave or negative news cycle, clients will look to you for immediate options. That’s where multi-issuer connectivity matters. The BNY Mellon model — support USDC now, add more issuers over time — is exactly that hedging mindset (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>).</p>
<p>Chain risk is subtle. Fees spike, mempools jam, and finality gets weird at the worst times. Have policy-based routing and clear downtime comms. When possible, net internal client transfers off-chain or via trusted venues and settle on-chain in batches.</p>
<p>And then there are people. Most enterprise crypto losses still trace back to basic op-sec failures. Keep key ceremonies boring, access strictly need-to-know, and admin rights on a rotation with logs you actually read.</p>
<h2 id="common-mistakes">Common mistakes</h2>
<ol>
 <li>Issuing too fast: Launching a bank-branded coin without a hard redemption playbook. Avoid by piloting as a gateway first and documenting unwind steps.</li>
 <li>One-issuer dependency: Routing everything through a single stablecoin partner. Avoid by onboarding at least two assets with tested redemption lines.</li>
 <li>Chain monoculture: Picking one network and calling it a day. Avoid by supporting Ethereum and Solana at minimum, plus a planned L2 track.</li>
 <li>Weak Travel Rule plumbing: Treating KYC/AML data exchange as an afterthought. Avoid by integrating providers and testing end-to-end with counterparties.</li>
 <li>Opaque incident comms: Going quiet during volatility or a de-peg rumor. Avoid by prewriting client updates and decision trees for common scenarios.</li>
</ol>
<p>If you want ongoing coverage of how banks, issuers, and payment networks are reshaping stablecoin rails, you’ll find daily reporting and explainers at <a href="https://cryptodaily.co.uk" rel="noopener noreferrer nofollow">Crypto Daily</a>.</p>
<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>
<h3 id="do-banks-still-have-a-reason-to-issue-their-own-stablecoin">Do banks still have a reason to issue their own stablecoin?</h3>
<p>Sometimes, yes. If a bank serves a closed ecosystem (say, a marketplace or a network of corporate clients) where a branded token can create instant settlement and loyalty effects, issuance can sense. But for general-purpose flows, custody and gateway roles usually deliver faster wins with fewer regulatory unknowns.</p>
<h3 id="how-do-consortium-models-like-ousd-change-bank-economics">How do consortium models like OUSD change bank economics?</h3>
<p>They potentially share reserve income with distribution partners, which tilts incentives toward banks that can move large volumes and onboard merchants or platforms. If OUSD launches as described, banks could earn a slice of issuer-like economics without carrying the issuer’s redemption risk (<a href="https://joinopenstandard.com/" rel="noopener noreferrer nofollow">Open Standard</a>).</p>
<h3 id="will-this-crowd-out-existing-stablecoins-like-usdc">Will this crowd out existing stablecoins like USDC?</h3>
<p>Not necessarily. It’s more likely we see multiple winners. USDC already has deep institutional integrations — BNY Mellon’s mint/burn connectivity is proof — while consortium models may grow in parallel for different use cases and pricing structures (<a href="https://www.theblock.co/post/406581/bny-circle-expand-partnership-adding-mint-burn-capabilities-usdc" rel="noopener noreferrer nofollow">The Block</a>).</p>
<h3 id="what-about-algorithmic-or-crypto-collateralized-stablecoins">What about algorithmic or crypto-collateralized stablecoins?</h3>
<p>They’re part of the landscape, but most banks will prioritize fiat-backed tokens with strong disclosures and direct redemption. That aligns with typical risk frameworks and client expectations. Crypto-collateralized designs may still be supported where compliance and custody tooling meet policy.</p>
<h3 id="how-big-is-this-market-really-and-why-does-it-matter-for-banks">How big is this market really, and why does it matter for banks?</h3>
<p>End of June 2026 estimates put total par-pegged stablecoin supply near $300–310B, with the vast majority USD-pegged and fiat-backed. That’s precisely where banks can add value by offering custody, mint/burn, and settlement services that feel like wire transfers, only faster (<a href="https://stablecoinbeat.com/reports/2026-06/report.pdf" rel="noopener noreferrer nofollow">Stablecoin Beat</a>).</p>
<h3 id="what-happens-if-a-stablecoin-de-pegs-during-business-hours">What happens if a stablecoin de-pegs during business hours?</h3>
<p>You follow a pre-agreed playbook: pause new mints, raise redemption checks, communicate status, and route flows to alternate assets if appropriate. The key is to test that playbook ahead of time with live drills, including client notification templates.</p>
<h3 id="how-do-banks-avoid-getting-stuck-on-legacy-tech-as-this-moves-fast">How do banks avoid getting stuck on legacy tech as this moves fast?</h3>
<p>Abstract the chain where possible, pick standards-based custody APIs, and build a roadmap to support multiple issuers. Keep a small team prototyping on new rails while production systems trail on proven stacks. Client safety first; experimentation in a sandbox.</p>
<p>Disclaimer: This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.</p>

Banks Race to Become Stablecoin Gateways: Why Custody May Beat Issuance

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