Project mBridge: The Multi-CBDC Network Bypassing SWIFT

At a Glance

• Concept: A custom distributed ledger where central banks issue digital currencies to conduct instant foreign exchange and trade settlement, eliminating the need for intermediary correspondent banks.
• Why it matters: Historically, the United States has weaponized the SWIFT network to sanction adversaries. mBridge provides an un-sanctionable alternative, fundamentally threatening the hegemony of the US dollar in global trade and offering an escape hatch for sanctioned entities.
• Who uses it: The central banks of mainland China, Hong Kong, Thailand, the United Arab Emirates, and Saudi Arabia. Chinese regulators have explicitly directed banks to use mBridge, and it has been utilized by firms operating in Xinjiang to evade US sanctions.
• Biggest takeaway: With the Bank for International Settlements (BIS) exiting the project in 2024, mBridge has officially transitioned from a collaborative research experiment into a geopolitical weapon. By 2026, it handled over USD 55.5 billion in volume, overwhelmingly driven by China’s digital yuan.

In Simple Words

Imagine you want to mail a $1 million check to a business partner in another country. Under the current global system (SWIFT), you cannot just hand them the check. You have to give it to your local bank, which mails it to a massive “correspondent bank” in New York, which then mails it to a bank in your partner’s country, which finally deposits it. Every bank takes a fee, the process takes days, and if the US government does not like you, they can tell the New York bank to seize the check.

Project mBridge changes the physics of international money.

Instead of mailing a physical check through multiple middlemen, mBridge acts like a secure, digital room where the central banks of different countries all stand together. When a company in China wants to pay a company in the UAE, the Chinese central bank hands digital cash directly to the UAE central bank inside this room. The transaction settles in seconds. There are no middlemen to take fees, and critically, there is no American bank involved to stop or sanction the payment. It is a completely independent, parallel financial universe.

Why This Matters

The global financial system is currently held together by the SWIFT network (Society for Worldwide Interbank Financial Telecommunication). While SWIFT claims to be neutral, it is heavily influenced by US and European foreign policy. When Russia invaded Ukraine, the West cut Russian banks out of SWIFT, effectively severing them from the global economy.

This action terrified the BRICS nations (Brazil, Russia, India, China, and South Africa). They realized that relying on a US-supervised financial system was an unacceptable national security risk.

Project mBridge was built to neutralize this risk. By utilizing distributed ledger technology (DLT), mBridge allows nations to trade using their own sovereign currencies (wholesale CBDCs). The 16th BRICS summit actively discussed utilizing this exact technology to build a “BRICS Bridge” to permanently evade the US financial sanctions system. For macro economists and institutional bankers, the success of mBridge signals the end of the unipolar financial era and the dawn of a fractured, multipolar currency market.

The Big Picture

The evolution of mBridge represents a massive geopolitical realignment of financial infrastructure.

The project began in 2021 as a collaborative, technocratic experiment involving the BIS Innovation Hub and the central banks of Thailand, Hong Kong, China, and the UAE. The stated goal was to tackle the inefficiencies of cross-border payments, such as high costs and low speeds, while addressing the retreat of correspondent banking.

However, as the platform matured and reached its Minimum Viable Product (MVP) stage in 2024, the political optics shifted. Saudi Arabia joined the coalition in mid-2024, signaling a profound shift in how future global energy trades might be settled. Realizing the platform was mutating into a tool for sanctions evasion, the BIS abruptly announced its exit from the project in late 2024. Western central banks immediately shifted their focus to competing, Western-aligned initiatives like Project Agorá, finalizing the ideological split of the global monetary system.

How Project mBridge Works

Bypassing the deeply entrenched correspondent banking network requires a complete structural redesign of international settlement. Here is the first-principles breakdown.

1. The Fundamental Problem: Correspondent Banking

Currently, cross-border payments rely on correspondent banks holding “nostro” and “vostro” accounts (accounts that banks hold with each other). If a Thai bank wants to pay a UAE bank, they often do not have a direct relationship. They must route the payment through a US dollar correspondent bank. This introduces high fees, multi-day delays, operational complexities, and places the transaction squarely under US regulatory jurisdiction.

2. The Insufficiency of SWIFT

SWIFT does not actually move money; it only moves messages telling correspondent banks to move money. Merely upgrading SWIFT’s messaging speed does not fix the underlying friction of moving capital through multiple fragmented liquidity pools.

3. The Core Mechanism: Wholesale CBDCs

A Central Bank Digital Currency (CBDC) is a digital token issued directly by a central bank. mBridge exclusively uses wholesale CBDCs, which are restricted for use only by commercial banks and financial institutions, not retail consumers.

4. Technical Depth: The mBridge Ledger

The project relies on a custom-built, native blockchain known as the mBridge Ledger.

• Participating central banks run validating nodes to oversee the network.
• The ledger supports real-time, peer-to-peer foreign exchange transactions.
• It utilizes “Atomic Settlement.” This means the exchange of currencies (e.g., Thai Baht for UAE Dirham) happens simultaneously. If one side of the trade fails, the entire transaction is cancelled, mathematically eliminating settlement risk.
• The architecture is designed to ensure compliance with jurisdiction-specific legal requirements, regulations, and governance needs without relying on a central Western clearinghouse.

5. Real-World Consequences: Direct Connectivity

Because commercial banks can connect directly to the mBridge platform, they no longer need correspondent banks. A commercial bank in Hong Kong can execute a payment versus payment (PvP) transaction directly with a commercial bank in Saudi Arabia using their respective CBDCs. This collapses a three-day, multi-fee process into an instantaneous, low-cost transfer.

Real-World Applications of Project mBridge

The platform has rapidly moved from hypothetical test cases to massive commercial execution.

Corporate Trade Settlement: Major commercial entities are actively routing trade through the network. The Bank of China (Hong Kong) integrated with mBridge to enable automated payments for its corporate clients, fundamentally streamlining how goods manufactured in the Greater Bay Area are paid for by international buyers.

Petrodollar Diversification: The inclusion of the Saudi Central Bank in 2024 sent shockwaves through the energy market. By testing the settlement of oil trades on a multi-CBDC platform, Saudi Arabia and China are actively building the infrastructure required to bypass the US dollar in global energy pricing—a direct threat to the 50-year-old petrodollar system.

Sanctions Evasion: The geopolitical utility of the platform is already being exploited. Firms operating in the Xinjiang region of China have reportedly used mBridge to bypass US financial sanctions related to human rights abuses. By settling trade entirely in digital yuan and local currencies on a decentralized ledger, these firms remain completely invisible to the US Treasury’s Office of Foreign Assets Control (OFAC).

Economic & Strategic Impact

The data from the early 2026 operational phase reveals a stark reality: mBridge is heavily asymmetric in its utility.

By early 2026, the platform had processed over $55.5 billion across 4,000 transactions, representing a 2,500-fold increase since its early pilots. However, an estimated 95 percent of this total settlement volume was executed using China’s digital yuan (e-CNY).

This dynamic indicates that mBridge is not yet a balanced, multilateral trading hub; it is currently functioning as an aggressive distribution mechanism for the Chinese currency. With the BIS stepping back, analysts suggest that China’s role will inevitably expand, potentially aligning mBridge with China’s other domestic infrastructure, such as the Cross-Border Interbank Payment System (CIPS). If China open-sources the mBridge software as promised, it will allow other sanctioned nations (like Russia or Iran) to rapidly spin up their own compatible nodes, fracturing the global economy into competing digital blocs.

Advantages

• Extreme Efficiency: Cross-border payments are immediate, cheap, and universally accessible with final settlement, bypassing the delays of legacy correspondent banking.
• Geopolitical Sovereignty: Transactions occur peer-to-peer on a shared ledger, completely immunizing participating nations from US secondary sanctions or SWIFT expulsion.
• Financial Inclusion: Provides a robust alternative for jurisdictions in the Global South that have suffered from “de-risking,” where Western correspondent banks cut ties due to compliance costs, leaving those nations financially isolated.

Limitations

• Liquidity Fragmentation: While the technology works flawlessly, commercial banks must be willing to hold foreign CBDCs (like digital Baht or Dirham). If nobody wants to hold a specific currency, the foreign exchange market on the ledger dries up.
• Western Isolation: The departure of the BIS and the lack of oversight by Western central banks (like the US Federal Reserve or the Bank of England) means mBridge is largely isolated from the dominant capital pools of the G7.
• Chinese Dominance: With the e-CNY accounting for 95% of the volume, participating nations risk trading dependency on the US dollar for dependency on the Chinese digital yuan, merely swapping one financial hegemon for another.

Common Misconceptions

Misconception: Project mBridge is a cryptocurrency like Bitcoin.

Reality: mBridge has nothing to do with decentralized, permissionless cryptocurrencies. It is a highly permissioned, centralized ledger operated exclusively by sovereign central banks to issue state-backed digital fiat currency.

Misconception: Regular citizens will use mBridge to send money abroad.

Reality: mBridge uses wholesale CBDCs. It is strictly an interbank platform. Regular citizens will still use their commercial banking apps; the commercial banks will use mBridge on the backend to settle those retail payments internationally.

Misconception: SWIFT is being completely replaced by mBridge.

Reality: SWIFT still processes trillions of dollars a day and remains the undisputed backbone of Western finance. mBridge is currently a regional alternative, processing tens of billions, acting as a parallel bypass rather than a total replacement.

What Most People Miss

The strategic meaning behind the BIS Departure.

When the Bank for International Settlements left mBridge in late 2024, BIS General Manager Agustín Carstens stated the project had simply “graduated” and could run independently. Most observers miss the geopolitical subtext: the BIS is the “central bank for central banks,” deeply entrenched in the Western financial order. By actively developing a tool that BRICS nations openly discussed using to evade US sanctions, the BIS found itself in an untenable political position. The exit was a calculated diplomatic divorce, ensuring the BIS did not become the architect of the US dollar’s demise.

SWIFT vs. Project mBridge Comparison

Feature	Legacy Correspondent Banking (SWIFT)	Project mBridge (Multi-CBDC)	Public Crypto (Stablecoins)
Settlement Asset	Commercial Bank Money	Central Bank Money (wCBDC)	Private Tokens / Stablecoins
Network Architecture	Serial (Hub and Spoke)	Peer-to-Peer (mBridge Ledger)	Decentralized Public Blockchain
Settlement Speed	1 to 3 Days	Instantaneous (Atomic)	Minutes to Hours
Geopolitical Exposure	Highly vulnerable to US Sanctions	Immune to Western Sanctions	Vulnerable to endpoint regulation
Primary Beneficiary	US Dollar / Western Banks	BRICS / Global South / e-CNY	DeFi Ecosystems

Case Study

Situation: Following the 2022 weaponization of SWIFT against Russia, global emerging markets realized they needed a structural alternative to the US dollar for cross-border trade. Meanwhile, China sought to internationalize the renminbi without fully opening its domestic capital accounts.

Challenge: How do you build a cross-border payment network that nations trust, which can handle massive corporate trade volumes in real-time, without relying on Western correspondent banks for foreign exchange clearing?

Solution (The Minimum Viable Product): The mBridge project team built a bespoke governance framework, rulebook, and the custom mBridge Ledger. The four founding central banks deployed validating nodes, and commercial banks conducted real-value transactions. By mid-2024, the platform achieved MVP status. In late 2024, the BIS exited to avoid geopolitical fallout, leaving China and its partners to aggressively scale the network.

Outcome: By early 2026, the strategy yielded massive commercial traction. The platform processed over $55 billion in cumulative volume across 4,000 transactions. It effectively established the digital rails necessary to support the proposed “BRICS Bridge”, proving that a multilateral, DLT-based interbank network could function at scale entirely outside the purview of the US Federal Reserve.

Lessons Learned: The case study proves that financial hegemony is entirely dependent on infrastructure. By offering a faster, cheaper, and un-sanctionable technological alternative, a coalition of emerging markets successfully bypassed the geopolitical friction of the traditional banking system, utilizing wholesale CBDCs to rapidly accelerate the de-dollarization of regional trade.

Future Outlook

Next 12–24 Months

The formalization of the BRICS Bridge. Building directly on the open-sourced architecture of mBridge, the expanded BRICS+ coalition (now including nations like Iran and Egypt) will likely launch a specialized fork of the ledger designed explicitly for intra-BRICS commodity trading. We will see the first major bilateral oil trades settled exclusively in digital yuan and riyal on the platform, bypassing dollar conversion entirely.

Next 3–5 Years

The Great Bifurcation. The global financial system will cleanly split into two competing technological ecosystems. The Western alliance (led by the US, EU, and Japan) will launch Project Agorá—a unified ledger integrating tokenized commercial bank deposits with wholesale CBDCs, tightly monitored by Western compliance standards. Meanwhile, mBridge will dominate the Global South, Africa, and the Middle East, heavily subsidized and technologically supported by the People’s Bank of China.

Next 10 Years

The automation of global supply chains via Smart Contracts. As the mBridge ledger matures, it will move beyond simple payments. Central banks will deploy smart contracts directly onto the wholesale CBDC platform. When a cargo ship arrives at a port in Dubai from Shanghai, IoT sensors will confirm delivery, triggering a smart contract on the mBridge ledger that instantly and automatically settles the multi-million dollar payment between the corporate banks involved, executing global trade with zero human intervention and zero counterparty risk.

Most Likely Scenario

Project mBridge is positioned to fracture the monopoly of the SWIFT network, but it will not destroy the US dollar. Instead, it will create a “Splinternet of Money.” Multinational corporations will be forced to maintain parallel treasuries—using SWIFT for Western operations and mBridge for Eastern and Global South operations. The complexity of managing liquidity across these competing, geopolitically hostile ledgers will become the primary challenge for global corporate finance in the 2030s.

Key Takeaways

• Project mBridge is a multi-CBDC platform that utilizes a custom blockchain to enable instant, peer-to-peer cross-border payments between central banks and commercial banks.
• It structurally bypasses the SWIFT messaging network and Western correspondent banks, immunizing participating nations from US financial sanctions.
• By early 2026, the platform had processed over $55.5 billion in cross-border volume, with China’s digital yuan (e-CNY) dominating 95 percent of all settlements.
• The Bank for International Settlements (BIS), which originally co-developed the platform, formally exited the project in late 2024 amid rising geopolitical tensions and the emergence of the “BRICS Bridge”.
• The core network currently consists of mainland China, Hong Kong, Thailand, the UAE, and Saudi Arabia, positioning it as a potential settlement layer for the post-dollar energy trade.
• In response, Western central banks are pivoting to alternative, heavily regulated platforms like Project Agorá, ensuring a future where global finance is split between competing digital blocs.

Glossary

Atomic Settlement: A mechanism in distributed ledger technology where the exchange of two assets occurs simultaneously. If one side fails to deliver, the entire transaction fails, completely eliminating settlement risk.

BRICS: An intergovernmental organization comprising Brazil, Russia, India, China, South Africa, Iran, Egypt, Ethiopia, and the UAE, actively seeking to build financial infrastructure independent of the US dollar.

Correspondent Banking: The legacy system where banks provide services on behalf of another, usually in different countries, to facilitate cross-border payments.

e-CNY: The digital yuan, the central bank digital currency issued by the People’s Bank of China.

mBridge Ledger: The bespoke, native blockchain custom-designed and developed by central banks to support real-time, cross-border payments and foreign exchange transactions for the mBridge project.

Wholesale CBDC (wCBDC): A digital currency issued by a central bank strictly for use by commercial banks and financial institutions to settle large-scale interbank transfers, as opposed to retail CBDCs used by the general public.

Frequently Asked Questions

Will Project mBridge destroy the US dollar?

No. The US dollar remains the dominant currency for global debt issuance, trade invoicing, and foreign exchange reserves. mBridge damages the monopoly of the US dollar’s transmission network (SWIFT), but creating a new digital highway does not automatically make the world stop wanting to hold dollars.

Why did the BIS leave the project?

Officially, the BIS stated the project had “graduated” past the research phase and could be run independently by the participating central banks. Unofficially, the BIS (a deeply Western-aligned institution) faced intense pressure to distance itself from a platform that nations like Russia and Iran intended to use to evade international sanctions.

Can regular people or small businesses use mBridge?

Not directly. mBridge is a wholesale platform for central and commercial banks. However, if a small business sends money to a supplier overseas, their local commercial bank might route that payment across the mBridge ledger on the backend to settle it faster and cheaper.

Is this safe from hackers?

mBridge uses a highly permissioned blockchain architecture. Unlike public networks (like Ethereum), only authorized central banks operate the validating nodes. While no system is perfectly secure, its closed-loop design and bespoke governance framework drastically reduce the attack surface compared to public cryptocurrency networks.

What is the BRICS Bridge?

It is a proposed payment platform discussed at the 16th BRICS summit, conceptually based on the mBridge technology. Its explicit goal is to allow BRICS countries to bypass the US-supervised financial system and evade the US financial sanctions regime.

Sources

Bank for International Settlements: Project mBridge reached minimum viable product stage

Wikipedia: mBridge – BRICS Bridge and Sanctions

Wikipedia: mBridge – Development and Ledger Architecture

Digital Pound Foundation: BIS Departure from mBridge: A Strategic Exit or a Political Move?

TradingView (Cointelegraph): China-led CBDC project mBridge tops $55B in cross-border payments