Circle Director General of Product Management: The future across the chain: building an interoperability technology warehouse for the Internet financial system

 

This paper highlights:Circe 2026 vision for cross-chain interoperability, liquidity organization and corporate asset issuance - building infrastructure for the Internet financial system。

When the Internet was originally conceived, it operated in an isolated form. The emergence of a standardized network agreement warehouse has allowed for reliable data exchange across systems, allowing any network to access the same set of protocols, thus generating a large-scale boom in the use of information and communications。

Today we are in a world of multiple chains. Values can flow between block chains, but their realization depends on various suppliers and inconsistent processes, and ecosystems remain fragmented. Circe has already carried an important share of current flows across the chain of USDC, but as more assets, applications and institutions move to the chain, the Internet financial system needs an interoperability stack, which should be comparable to the level of reliability and scale that the Internet offers for open information exchange。

The first phase of building this stack focuses onSecure transmissionI don't know. The developers have addressed one of the first interoperability challenges:Safe transfer of assets between chainsI don't know. Circe byCircle CCTP(Cross-Chain Transfer Protocol, Trans-Cyber Transfer Protocol) helped define this phase - the lead "brun-and-mint" agreement for the safe transfer of USDC between block chains. Since it went online, the CCTP has processed more than$140 billionCUMULATIVE USDC TRANSFERS SUPPORTED OVERTwenty chains1, has become a core infrastructure in multi-chain ecosystems for wallets, exchanges, DeFi applications and cross-chain bridge providers。

Even with improvements in cross-chain infrastructure, the speed of settlement continues to vary intrinsically depending on the chain of blocks. The finality models of different block chains generate different waiting times, user experience and operational constraints on developers and enterprises。

"Circle is building on its safe CCTP."(faster-than-finality)Capacity to meet this challenge。

ThroughI'm sorry, THE DEVELOPER CAN ACHIEVE SECOND-STAGE CROSS-CHAIN USDC SETTLEMENT, WHICH CAN BE FOUND ON THE TARGET CHAIN WITHOUT WAITING FOR FINAL CONFIRMATION OF THE SOURCE CHAIN. THIS MAKES CROSS-CHAIN VALUE FLOWS MORE PREDICTABLE, ENHANCES CAPITAL EFFICIENCY AND GIVES USDC GREATER RELEVANCE IN DIVERSE ECOSYSTEMS。

Circle GatewayTHIS PROGRESS HAS BEEN FURTHER ADVANCED BY PROVIDING ENTERPRISES WITH A UNIFIED, NON-CHAINED USDC BALANCE, WHICH COULDTwelve chainsUp by <500 msQuick use. Gateway has reached its monthly turnoverWITH $400 MILLION AND SUSTAINED GROWTH, THE DEMAND FOR IMMEDIATE ACCESS TO CROSS-CHAIN LIQUIDITY IS ACCELERATING. INSTEAD OF PRE-POSITIONING FUNDS AND MANUALLY REBALANCING ACROSS THE ECOLOGICAL SPECTRUM, ENTERPRISES CAN OBTAIN USDCS AS QUICKLY AS THEY NEED THEM。

Gateway has also unlocked completely new patterns of economic activity. Through itnanopaymentsFunction, Gateway supports as low as$0.0001Free of Gas USDC transfers, allowing high-frequency transactions to be settled in bulk and efficiently across chains. This opens the door to emerging examples such as fee-paying content, API and data on request, and autonomous agents to coordinate and implement in real time, without being bound by traditional payment systems and cost structures, a completely new model of computing and market service transactions。

The CCTP and Gateway co-benefits are more predictable, more accessible and more efficient across the chain。

Circe has helped to resolve the mobility fragmentation of USDC through the CCTP's "Destroy-Choose" infrastructure. But as more assets go up the chain — especially RWA, such as monetized funds, private credit and new French currency stabilization — the next challenge is to put the same interoperability advantage in placeEXTENDING BEYOND USDCI don't know。

THAT'S THE KEY TO THE NEXT STAGE OF THE EVOLUTION OF THE CCTP。

ProjectedLater this yearIn time, the CCTP will expand its destruction-casting model from USDC to more assets issued by Circle, includingEURCI don't knowUSYC3 andcirBTAt the same time, these capabilities are extended to asset distributors working with Circle so that their own digital assets can be similarly multi-chained, interoperable and configured。

This is significant in a growing multi-chain market. The asset issuer needs more than just the creation of tokensDistribution, improved liquidity and enhanced availability of assetsInfrastructure。

Arc— an open Layer-1 block chain specifically designed for real-world economic activities — is a core component of this future, which will serve as a liquidity hub for asset issuance and capital formation, andInstitutional environmentI don't know. Arc provided with low and predictable costs (stable currency as Gas), definitive subsecond finality, and geographically dispersed pool of institutional-level certifiersInstitutional participantsThe operational standards that can be constructed can be assured. Arc ' s unique attributes enable it to act as a focal point for distribution and liquidity routes and to achieve more efficient economic activities across the chain。

The issuer of the asset could initiate the asset on Arc and safely extend the distribution to more than 20 chains through the CCTP. The issuer can seamlessly manage and update the asset allocation on all support chains from a single node on Arc. Liquidity can flow within seconds to where demand emerges in various ecosystems. This created oneWheel effectMore widespread distribution promotes liquidity, which improves availability, while enhancing the network effect of assets。

In this way, the interoperability strategy of Circle is extending from addressing the cross-chain experience of USDC to helping to address the broader cross-chain problem of new and existing digital assets。

The construction and management of cross-chain activities is complex even if settlement speed increases and liquidity becomes more accessible. Today, developers usually need to coordinate multiple transactions across different chains, signatures, Gas management, target chain implementation and cost processing. These fragmentation processes increase operational costs and lead to unreliable user experience。

To that end, Circe is investingorganization— A more uniform way of implementing cross-chain workflows, with the goal of achieving single hits to complete cross-chain operations。

We built one firstforwarding service, the target chain operation of cross-chain transfers can be implemented automatically, reducing operational complexity while increasing speed and reliability. The developers are no longer required to build and maintain their own broadcasting infrastructure, but simply to operate a forwarding function in CCTP, Gateway and other supported platform services。

Bridge KitBuilding on this, it provides developers with a simplified approach to cross-chain processes through a simple SDK approach. Bridge Kit uses the built-in forwarding CCTP at the bottom to help developers design cross-chain application experiences with less expense。

Deposit KitDevelopment is under way to achieve a seamless application filling experience, including a single-key cross-chain deposit that abstracts the complexity of the bottom chain for end-users。

Circle Fee ServiceandCircle WorkFlowsAdditional services are designed to address two of the most persistent challenges of cross-chain development:Cost treatment of fragmentationandCoordination of multi-step implementation across the chainI don't know。

Circle Fee ServiceCross-chain transfers based on quotations are to be achieved by providing a single advance offer to developers — the cost of tying the quotations, receiving them uniformly on the source chain and providing accurate target chain-to-account amounts. This eliminates the need to estimate and reconcile multiple cost components across services, enabling developers to process costs in a more consistent manner and to support more predictable cross-chain experiences。

Circle WorkFlowsThe aim is to coordinate multi-step, multi-chain workflows at the level of the agreement, so that complex operations such as financial flows, contract execution and settlement can be presented as a single unified exercise. Developers can define end-to-end workflows and make them more reliable across chains, rather than relying on vulnerable sequence transactions that may fail midway。

Together, they aim to reduce the number of components that developers need to manage directly. The end result is a more integrated, reliable and significantly easier to construct, integrate and expand cross-chain experience。

Addressing cross-chain interoperability challenges is not just about improving infrastructure, but also about Internet financial systems• The emergence of new types of economic activity。

For applicationsIt makes it easier to direct and to fill. Trading platforms such as Hyperliquid have been integrated into a cross-chain USDC-filling experience, reducing the complexity that users usually face when transferring funds to accounts。

For businesses that operate across the ecosystemIt streamlines liquidity access. Through Gateway, USDC can be accessed instantaneously on all support chains, without the need for continued pre-deployment and rebalancing of funds。Companies such as RockawayX are using Gateway to reduce the fragmentation of mobility and to gain more efficient access to capital。

For the issuer of the assetIt creates pathways for broader multi-chain distribution. The CCTP will extend the interoperability model of Circle to more assets (e.g., RWA), while Arc provides an enterprise-level settlement layer and a liquidity hub with the privacy, predictability and operating standards required by institutional users。

For HF economic activity, Gateway supports another example。This infrastructure is being used to support proxy nanopayments, such as OpenMind, where funds need to flow efficiently in a very small, non-Gas-free and high-speed manner

(PS: February 17, Circle official presentation on Xhttps://x.com/circle/status/203759340079927315, the OpenMind machine dog Bits autonomously navigating to charging stations, plugging charges, using USDC to complete inter-machine micropayments, without human intervention, and then continue working

Interoperability is becoming the basis for the flow of values over the Internet. We are building the Circe platform to enable businesses, developers and users that depend on it to achieve seamless value flows。

We would like to hear your voice if you are creating new cross-chain products or issuing new digital assets and wishing to expand distribution。

Please share your priorities and feedback with the interoperability team in the Circle, and we will continue to build the infrastructure tracks that power the Internet financial system。

Comment:

1. From 26 April 2023 to 9 April 2026。

2. From 1 to 31 March 2026; monthly transactions as at 9 April 2026 amounted to $230 million。

3. USYC is a digital asset token. Each USYC token represents a digitized fund share of Hashinote International Short Development Fund Ltd. (hereinafter referred to as "the Fund") which is registered as a common fund of the Cayman Islands. The Fund has designated Circle International Bermuda Limited (“CIBL”) — a digital asset enterprise licensed by the Bermuda Financial Authority — as its token administrator responsible for managing USYC on behalf of the Fund. The share of the fund and the USYC are available only to non-United States persons defined under the Securities Act, 1933 (as amended). Additional eligibility restrictions may apply. The information provided in this paper is for educational and informational purposes only and shall not be considered as an offer to sell or purchase any securities, financial instruments or other products。