What Is a Stablecoin Clearing House?

Stablecoin Volume Has Surpassed ACH. Settlement Hasn't Caught Up.

Stablecoin transaction volume hit $7.2 trillion in February 2026, surpassing US ACH for the first time. But there's a gap between how fast stablecoins move and how cleanly they settle.

If you send USD from a Wells Fargo account to someone at Bank of America, the recipient gets USD. One currency, one rail, predictable timing. Stablecoins don't work that way. There are over 20 major stablecoins — USDC, USDT, PYUSD, USDG, and more — running across 15+ blockchains. And every combination of stablecoin and chain creates a different settlement path.

That's the problem a stablecoin clearing house is designed to solve: guaranteeing settlement time and price across different stablecoins and different blockchains, so the sender and receiver don't have to think about what happens in between.

Better Money, founded by Sam Broner (formerly a partner at a16z Crypto), raised $10 million in seed funding in March 2026 to build exactly this. BitGo, the OCC-chartered custody bank led by Mike Belshe, is working on similar infrastructure from the institutional custody side.

The Many-to-Many Problem

Traditional payment rails move one currency along one path. ACH moves dollars between US bank accounts. SWIFT moves messages between banks globally. The plumbing is complicated, but the unit of value is consistent.

Stablecoins break that consistency. A sender might hold USDC on Ethereum. The recipient wants USDT on Solana. Today, that means the sender has to bridge from Ethereum to Solana, swap USDC for USDT, and hope the price and timing work out. Each step introduces fees, slippage, and uncertainty.

Sam Broner described this friction on Tokenized Episode 77:

"Stablecoins don't operate like payments traditionally do. We all probably know the experience of having a Wells Fargo account and sending money to someone else's Bank of America account. You know how much money you're gonna get the other side. You know when it's gonna be delivered. But with stablecoins, they're built around traditional crypto trading infrastructure, and so things like slippage, non-deterministic money flows — we solve that. Guaranteed settlement time and guaranteed price."

That phrase — non-deterministic money flows — is the core issue. When you send a stablecoin payment today, you often don't know exactly how much the recipient will receive, or exactly when. For a consumer sending $200, that's annoying. For a corporate treasury moving $2 million, it's a dealbreaker.

Mike Belshe explained why the problem is getting worse, not better. Every bank and fintech that wants to launch its own stablecoin adds another node to the network:

"There's friction from our regulators and legislators right now in terms of can you create interest, which is making it so everybody wants to issue a new stablecoin. So we're going to see this proliferation of stablecoins for a little while, which creates more headache, because now you got to convert between them."

More stablecoins means more conversion paths, more liquidity fragmentation, and more complexity for anyone trying to use stablecoins as a payment method rather than a trading instrument.

What a Clearing House Actually Does

A clearing house sits between sender and receiver. It accepts what the sender has and delivers what the recipient wants, handling all the conversion, bridging, and settlement in between. The sender and receiver never touch the middle layer.

Here's how it works in practice:

1. Sender initiates payment: "Send $1,000 in USDC on Ethereum"
2. Clearing house receives the USDC
3. Clearing house delivers USDT on Solana to the recipient (or whatever stablecoin and chain they prefer)
4. All bridging, swapping, and liquidity management happens behind the scenes

The critical part is the guarantee. The clearing house commits to a fixed price and a fixed settlement time before the transaction begins. No slippage. No "let's see what the bridge gives you."

This isn't a new concept. Simon Taylor drew the parallel on Episode 77:

"To have a clearing house that steps in and says, 'I'll take care of that, you'll just get whatever you prefer on whatever network you prefer' — it's a problem we've solved in the past."

He's right. Traditional finance has been running clearing houses for decades.

ACH batches transactions between banks and nets them out through the Federal Reserve. Instead of Bank A settling individually with Bank B on every transaction, a clearing house calculates the net positions and settles the difference. It's more capital-efficient and dramatically simpler.

Card networks work the same way. When you tap your Visa card at a coffee shop, Visa acts as the clearing house between your bank and the merchant's bank. You don't need to worry about which bank the merchant uses.

Stablecoin clearing houses apply the same logic to a different kind of fragmentation. Instead of clearing between banks, they clear between stablecoins and blockchains. The concept is the same. The technical infrastructure is new.

Why This Infrastructure Is Needed Now

Three trends are converging to make stablecoin clearing infrastructure urgent.

First, payment volume has hit a tipping point. At $7.2 trillion in monthly volume, stablecoins aren't an experiment. Cross-border B2B payments, remittances, and corporate treasury operations are moving onto stablecoin rails. But the infrastructure underneath still looks like trading infrastructure — built for swaps and speculation, not predictable payment flows.

Second, stablecoin fragmentation is accelerating. The GENIUS Act, signed in July 2025, opened the door for banks and fintechs to issue their own stablecoins. Seven months later, every major payments company, bank, and fintech is exploring issuance. USDC and USDT still hold over 95% of supply today, but that share is going to shrink as new issuers enter the market. Each new stablecoin makes the many-to-many problem harder.

Third, enterprise customers expect deterministic settlement. Sam Broner put it plainly: enterprises building on stablecoin rails need the same guarantees they get from traditional payment systems. A fortune 500 CFO can't tell their board that cross-border settlement "probably takes 10 minutes and the amount is roughly right." They need exact amounts and exact timing.

Without clearing infrastructure, every business accepting stablecoin payments needs to hold inventory across multiple stablecoins and chains. Reconciliation becomes a nightmare. Large B2B payments carry unacceptable slippage risk. Capital sits idle across fragmented wallets instead of working.

With clearing infrastructure, a business can accept any stablecoin on any chain and receive exactly what it wants. Costs are predictable. Settlement is fast. And the company doesn't need a crypto trading desk to manage conversions.

Who's Building This?

Better Money

Better Money is the most explicit bet on the clearing house model. Sam Broner founded the company after spending years at a16z Crypto evaluating hundreds of stablecoin startups and developing a thesis on where the infrastructure gaps were.

The company raised $10 million in seed funding and has partnered with Ramp, Modern Treasury, Mesh, and others as "builder partners" — fintechs and payment platforms that will route stablecoin conversions through Better Money's clearing layer.

On their timeline, Broner said on Episode 77 that they're already moving their own money through the system and plan to launch the first version of clearing house money movement by the end of April 2026, with expanded features rolling out through the spring.

BitGo

BitGo comes at the problem from a different angle. As an OCC-chartered national bank and custodian for over 700 institutions, BitGo already holds the assets. Adding clearing and settlement on top of custody is a natural extension.

Mike Belshe described BitGo's position directly: "You can convert all of these stablecoins at size, institutionally or retail, whatever you want, and it's trivial to do." BitGo's advantage is that it already has the institutional relationships, the regulatory framework, and the multi-chain infrastructure.

Traditional Players Moving in the Same Direction

Visa has tested stablecoin settlement on multiple blockchains. Stripe integrated USDC payments into its platform. PayPal launched its own stablecoin (PYUSD). None of these are clearing houses today, but they're each building infrastructure that points toward the same outcome — abstracting away stablecoin and chain complexity from the end user.

How It Compares to Existing Solutions

Clearing houses aren't the only way to move between stablecoins and chains. But they solve a different problem than the alternatives.

Manual bridging (using protocols like Wormhole or Across) puts the execution burden on the user. You choose the bridge, accept the slippage, wait for confirmation, and bear the bridge risk. Fine for crypto-native individuals. Unworkable for a payroll provider processing 10,000 payments.

DEX aggregators (1inch, Orca, Jupiter) find the best swap route across multiple liquidity pools. They reduce slippage compared to a single DEX, but they still can't guarantee a fixed price or settlement time. The user still executes the trade.

Cross-chain messaging protocols (LayerZero, Wormhole, Chainlink CCIP) are developer tools for building cross-chain applications. They're infrastructure for infrastructure — the plumbing that clearing houses might use under the hood, but not an end-user or enterprise solution on their own.

The core difference: a clearing house absorbs execution risk. Bridges, DEXs, and messaging protocols push that risk onto the user or the developer. For institutional and enterprise use cases — where "it probably works" isn't good enough — that risk absorption is what makes stablecoin payments practical.

What This Means for Institutions

For banks exploring stablecoins, clearing infrastructure makes it practical to accept customer deposits in any stablecoin without maintaining inventory across a dozen chains.

For fintechs building payment products, it means building once and supporting all stablecoins. Instead of integrating separately with USDC on Ethereum, USDT on Tron, and PYUSD on Solana, a fintech connects to a clearing house and lets it handle the routing.

For corporate treasury teams, it means cross-border B2B payments become deterministic. No more "how much did they actually receive?" conversations. The clearing house guarantees the amount and the timing upfront.

And for stablecoin issuers, clearing houses are net positive. A world where you can pay with USDC and the recipient gets PYUSD — without either party thinking about it — is a world where more people use stablecoins. That's good for every issuer in the market.

Open Questions

Stablecoin clearing houses are still early. Better Money is pre-launch. BitGo is building from its custody base. And several fundamental questions remain unanswered.

Regulation is the biggest unknown. Will stablecoin clearing houses be regulated like traditional ACH operators? Like money transmitters? Like payment processors? The GENIUS Act addressed stablecoin issuance but didn't specifically address clearing and settlement infrastructure. That regulatory gap will need to close.

Market structure is uncertain. Traditional payment clearing consolidated into a handful of players — Visa, Mastercard, ACH, SWIFT. Will stablecoin clearing follow the same pattern, where two or three operators capture most of the volume? Or will the open-source, multi-chain nature of crypto keep the market more distributed?

Centralisation risk is worth watching. A clearing house that sits between every stablecoin transaction is a single point of control, even if it operates on decentralised rails. The crypto industry spent years building trustless infrastructure. Introducing a trusted intermediary — even a useful one — is a trade-off that will draw scrutiny.

The Bottom Line

Stablecoin payment volume has outgrown the infrastructure underneath it. Sending value across different stablecoins and different blockchains still requires manual bridging, uncertain pricing, and variable settlement times. That's fine for traders. It doesn't work for payments at scale.

Clearing houses fix this by doing what clearing houses have always done: stepping in between parties, absorbing execution risk, and guaranteeing the outcome. Better Money and BitGo are building the first generation of this infrastructure. The traditional payments industry — from Visa to Stripe — is moving in the same direction.

The concept isn't new. The application is. And if stablecoins are going to become the default rails for global payments, the clearing layer is what makes it work.