The global payments infrastructure is fracturing along geopolitical lines, and blockchain technology sits at the center of every fault line. China's mBridge platform has quietly surpassed $55 billion in cross-border CBDC settlements. India, as 2026 BRICS chair, has formally proposed linking membe...
"mBridge is not the BRICS Bridge." — Agustin Carstens, General Manager, Bank for International Settlements
The global payments infrastructure is fracturing along geopolitical lines, and blockchain technology sits at the center of every fault line. China's mBridge platform has quietly surpassed $55 billion in cross-border CBDC settlements. India, as 2026 BRICS chair, has formally proposed linking member nations' central bank digital currencies into a unified settlement network. Meanwhile, the BIS has pivoted to Project Agora with seven Western central banks, and stablecoins now process an estimated $20-30 billion per day in real payment transactions.
This is not a future scenario. Three competing blockchain-based payment rails — state-backed CBDCs, Western tokenized deposits, and permissionless stablecoins — are being built simultaneously, each backed by different economic philosophies, regulatory frameworks, and geopolitical alliances. The outcome will determine who controls the plumbing of global commerce for the next generation. For the Web3 ecosystem, the implications are existential: the winning architecture will define whether decentralized protocols remain relevant or get absorbed into sovereign digital infrastructure.
Project mBridge has processed over 4,000 cross-border transactions totaling approximately $55.5 billion in cumulative settlement volume, according to data compiled by the Atlantic Council — a roughly 2,500x increase since its 2022 pilot phase. The platform currently operates between the central banks of China, Hong Kong, Thailand, the UAE, and Saudi Arabia.
The dominance metrics are striking. China's digital yuan (e-CNY) accounts for an estimated 95% of total mBridge settlement volume. Domestically, the e-CNY has recorded 3.48 billion cumulative transactions worth 16.7 trillion yuan ($2.37 trillion) as of November 2025 — an 800% increase from 2023 levels.
A pivotal structural shift occurred in January 2026. The People's Bank of China began allowing commercial banks to pay interest on digital yuan balances, effectively reclassifying the e-CNY from a digital cash replacement into a form of digital deposit money. This is not a cosmetic change. It transforms the e-CNY into an instrument capable of competing with commercial bank deposits — and by extension, with dollar-denominated stablecoins for cross-border settlement.
The BIS formally handed mBridge governance to participating central banks in October 2024, after BIS General Manager Agustin Carstens explicitly distanced the institution from speculation that mBridge could be used to circumvent international sanctions. "The BIS does not operate with any countries, nor can its products be used by any countries that are subject to sanctions," Carstens stated. The political subtext was unmistakable: mBridge was becoming too geopolitically charged for a neutral institution.
India assumed the BRICS presidency on January 1, 2026, and the Reserve Bank of India has wasted no time. The RBI has formally proposed that BRICS+ members link their central bank digital currencies to facilitate cross-border trade and tourism payments, with the proposal placed on the 2026 BRICS summit agenda.
The Indian proposal is architecturally distinct from mBridge. Rather than building a single shared ledger, India envisions interconnecting existing national payment systems — including its own Unified Payments Interface (UPI), which processed over 106 billion transactions in H1 2025 and accounts for approximately 85% of all digital transactions in the country. India has also offered to share its "India Stack" (Aadhaar, UPI, DigiLocker) as a free public good to help other BRICS members jumpstart their digital economies.
The strategic calculus is revealing. India is not seeking to replace the dollar outright. Instead, the RBI's proposal focuses on trade settlement corridors — anchoring CBDC linkages to goods and services flows rather than capital movements. This reduces the risk of capital flight volatility while still eroding dollar intermediation in bilateral trade. For a bloc whose members collectively represent over 35% of global GDP, even marginal de-dollarization of trade settlement creates systemic effects.
The tension, however, is real. India must balance its BRICS engagement with its strategic relationship with the United States. The RBI's proposal carefully frames CBDC interconnection as a "trade facilitation" tool rather than a sanctions-evasion mechanism — a distinction that may prove difficult to maintain as geopolitical pressures intensify.
The BIS did not abandon cross-border digital payments after stepping away from mBridge. Instead, it launched Project Agora — a fundamentally different architecture that brings together seven central banks (Bank of France/Eurosystem, Bank of Japan, Bank of Korea, Bank of Mexico, Swiss National Bank, Bank of England, and the Federal Reserve Bank of New York) alongside over 40 major financial institutions including JP Morgan, Citi, HSBC, and SWIFT itself.
Where mBridge creates a new shared ledger between central banks, Agora explores tokenization of existing commercial bank deposits and central bank reserves on a unified platform. The distinction matters enormously: Agora preserves the existing correspondent banking architecture while adding programmability, rather than replacing it wholesale.
The project moved from its design phase to prototype building in September 2025, with results expected in H1 2026. If successful, Agora would allow tokenized commercial bank money to settle against tokenized central bank reserves in real-time across borders — effectively eliminating the multi-day settlement delays and correspondent banking fees that currently plague international transfers.
The European Central Bank has added further momentum. On February 10, 2026, the European Parliament voted to advance both online and offline versions of the digital euro, with a target of adopting the legal framework by late 2026, a pilot phase in H2 2027, and potential first issuance during 2029.
The emerging picture is a bifurcated global payments architecture: mBridge for the BRICS+ corridor, Agora for the Western alliance, and an increasingly uncomfortable middle ground for nations caught between the two.
While central banks build sovereign rails, permissionless stablecoins have already achieved scale that most CBDCs can only aspire to. The total stablecoin market cap exceeded $300 billion in 2025, growing by nearly $100 billion in a single year. USDT holds approximately 58-60% of market share; USDC holds roughly 25%.
The volume figures dwarf mBridge. USDT alone processed approximately $703 billion per month between June 2024 and June 2025, peaking at $1.01 trillion in a single month. Visa's on-chain estimates suggest stablecoins facilitate $20-30 billion per day in real payment transactions — predominantly remittances and B2B settlement flows.
Critically, stablecoins are being absorbed into traditional finance rather than disrupting it. Visa launched USDC settlement for U.S. issuer and acquirer partners in late 2025, with Cross River Bank and Lead Bank as initial participants settling over Solana. Broader U.S. availability is planned throughout 2026. USDC circulation grew 78% year-over-year in 2025, outpacing other major stablecoins.
The competitive dynamic is now three-sided. Stablecoins offer what CBDCs and tokenized deposits cannot: borderless, permissionless, 24/7 settlement with no central bank intermediation. But they lack the sovereign backing and legal tender status that CBDCs carry. The question is whether stablecoins get regulated into quasi-CBDCs (as the stalled U.S. GENIUS Act and Clarity Act suggest) or whether they remain a parallel, crypto-native rail.
For developing economies — where remittance corridors generate $669 billion annually and traditional banking fees consume 6-8% of transfer value — stablecoins are already the de facto settlement layer. This creates an uncomfortable reality for CBDC proponents: by the time sovereign digital currencies reach scale, stablecoins may have already captured the most economically significant corridors.
Beneath the headline CBDC competition lies a quieter but equally consequential battle over messaging infrastructure. China's Cross-Border Interbank Payment System (CIPS) processed 175.49 trillion yuan ($24.45 trillion) in 2024 — a 43% year-over-year increase across 8.2 million transactions. Since 2020, both volume and transaction count have more than tripled.
CIPS now connects 176 direct participants and 1,514 indirect participants across 121 countries, with business covering over 4,900 banking institutions in 189 countries. Yet perspective matters: SWIFT connects 11,500+ institutions in 235+ countries, and the U.S. dollar still accounts for 49.1% of SWIFT payment volume versus the yuan's 3%.
The relationship between CIPS and SWIFT remains more complementary than adversarial — CIPS still relies on SWIFT messaging for a significant proportion of its transactions. But the trajectory is clear. Every percentage point that CIPS gains in direct connectivity reduces SWIFT's structural advantage and, by extension, the West's ability to weaponize the payments infrastructure through sanctions.
This is the economic reality that underpins every CBDC initiative: control over payment rails is control over economic coercion. The country or bloc that operates the dominant settlement infrastructure effectively holds veto power over who can participate in global commerce.
Cross-border payments represent a $1 quadrillion annual market, according to the IMF. The fees extracted from this market — estimated at $120-150 billion annually — flow predominantly to Western correspondent banks, SWIFT, and dollar-denominated intermediaries.
Each competing architecture redistributes this value differently:
mBridge/BRICS Bridge: Value accrues to participating central banks and their domestic banking systems. China's PBOC captures the largest share given e-CNY's 95% volume dominance. Fee structures remain opaque but are positioned as significantly lower than correspondent banking.
Project Agora: Preserves correspondent banking economics but compresses settlement times. Value remains with incumbent Western banks (JP Morgan, Citi, HSBC) but with reduced friction costs. SWIFT retains its messaging fee revenue.
Stablecoins: Value accrues to issuers (Tether, Circle) through reserve yields, and to the underlying blockchain networks through transaction fees. The economic disruption is most acute — stablecoins can settle for pennies what correspondent banking charges dollars.
The economic value framework is clear: whoever builds the rails captures the tolls. The $120-150 billion annual fee pool in cross-border payments is the prize, and three architecturally incompatible systems are racing to claim it.
mBridge has first-mover advantage in BRICS+ corridors with $55.5B in settlements and China's e-CNY commanding 95% of volume, but its geopolitical baggage caused the BIS to walk away.
India's BRICS Bridge proposal is architecturally smarter than mBridge — interconnecting existing systems rather than building a new ledger — but faces the same sanctions-evasion perception problem.
Project Agora represents the Western response, preserving correspondent banking while adding tokenization. Its H1 2026 results will signal whether incumbents can innovate fast enough.
Stablecoins have already won the volume war at $20-30B/day in real payments, but face existential regulatory risk from the very governments building competing CBDC rails.
CIPS is growing 43% annually but remains complementary to SWIFT rather than a replacement — the yuan's 3% global payment share versus the dollar's 49% tells the real story.
The digital euro won't arrive until 2029, meaning Europe risks being a spectator in the near-term payments infrastructure race despite being a key Agora participant.
The global payments infrastructure is entering a period of competitive fragmentation not seen since the establishment of the Bretton Woods system. Three blockchain-based architectures — sovereign CBDCs, tokenized deposits, and permissionless stablecoins — are being built simultaneously by actors with fundamentally different incentives.
The most likely outcome is not a single winner but a fragmented landscape: mBridge for China-centric trade corridors, Agora-style tokenization for Western financial markets, and stablecoins filling the gaps where neither sovereign system reaches. The losers will be intermediaries who add friction without adding value — traditional correspondent banks charging 3-5% on remittances, multi-day settlement windows, and opaque fee structures.
For the Web3 ecosystem, this is both threat and opportunity. CBDCs could marginalize decentralized protocols by offering state-backed alternatives. But the sheer complexity of interconnecting sovereign systems creates permanent demand for neutral, interoperable settlement layers — exactly what permissionless stablecoins and DeFi protocols provide.
The $120-150 billion annual cross-border payment fee pool is being contested by the most powerful institutions on Earth. The architecture that wins will shape not just payments, but the geopolitical balance of economic power for decades. The race is on, and the first movers are already at scale.