Visa, BlackRock and 138 Others: The Coalition Aiming to Dethrone Circle

Context

On June 30, 2026, Visa, Aptos Labs, BlackRock, and 137 other institutions announced the launch of a private multi-player stablecoin network. Simultaneously, Circle's stock (CRCL) plunged following the announcement: the USDC model, the only institutional-scale tokenized dollar, now faces direct competition. The event occurs the day after MiCA Day 1 (07/01/2026), amid global regulatory consolidation of stablecoins.

Data

• 140 founding firms, including Visa (payment network with ~$200B in daily volume), BlackRock (~$10.5T in assets under management), and Aptos (Layer-1 blockchain)
• USDC (Circle): market cap ~$43B as of 06/30/2026; USDT (Tether): ~$117B
• Circle (CRCL): immediate stock market decline post-announcement (source: Yahoo Finance / Barron's, 06/30/2026)
• Regulatory context: MiCA Day 1 (07/01/2026), STABLE Act under discussion in the US Congress, ESMA: decision on Ethena's USDe expected Q3 2026

Analysis (Mechanism)

This is not just another stablecoin: it is a closed B2B settlement infrastructure, co-managed by the largest players in TradFi. The mechanism is that of an institutional settlement network—Visa's credibility, BlackRock's custody, Aptos' speed—bypassing USDC and USDT on high-volume corridors (FX, trade finance, securities settlement). The analogy: it is the Visa/Mastercard of institutional stablecoins versus the PayPal equivalent (Circle/USDC). While USDC has conquered retail and DeFi, this new network targets B2B flows exceeding $1M—precisely where strategic margins and volumes lie.

Probability-Weighted Scenarios

• Scenario 1 – Segmented Coexistence (55%): The new network dominates institutional B2B flows, while USDC remains dominant in retail and DeFi. Circle retains its valuation but loses its institutional growth potential.
• Scenario 2 – USDC Erosion (30%): Circle loses 20-30% of its institutional flow share by the end of 2027, IPO valuation comes under pressure, and sector consolidation accelerates.
• Scenario 3 – Fragmentation and Regulatory Intervention (15%): Multiplication of private dollar networks → the Fed and BIS impose forced interoperability or a specific license, delaying deployment for all players.

Portfolio Implications

• Circle (CRCL): Structural downside risk—the USDC de facto monopoly on institutional flows is broken. Monitor before taking any long positions.
• Aptos (APT): Short-term positive catalyst if the network generates measurable volumes.
• BlackRock: Strengthens its grip on the infrastructure layer of digital markets; positive valuation signal for the tokenization segment of its institutional offering.
• Crypto ETFs (IBIT, FBTC): Neutral in the short term, but a sign of maturation favorable to overall institutional adoption of digital assets.

Risks & Blind Spots

• Complex Governance: 140 co-founders mean committee-based governance—risk of internal fragmentation over reserve rules and validation.
• Regulatory: A private dollar-denominated network of this scale immediately draws the Fed’s (OCC) attention and may require a money transmitter license.
• Initial Opacity: Reserve mechanisms, governance, and network access terms have not yet been published—impossible to assess the peg-mechanism’s robustness.

To Monitor

On-chain volumes of the new network (H2 2026), OCC/Fed reaction on regulatory classification, ESMA decision on Ethena’s USDe (Q3 2026), USDC market share in September 2026, Circle’s IPO results if conditions change.