TLDR
- Allaire said Open USD must convert partner support into regulated stablecoin transaction flow after launch.
- Open Standard named over 140 backers, including Visa, Coinbase, BlackRock, Google, and Solana.
- Circle cited USDC liquidity, licensing, CCTP, Gateway, and integrations as core network advantages.
- CryptoSlate reported USDC led dollar stablecoin transaction volume across several Q1 2026 datasets.
- OUSD’s main test will be repeat usage across payments, DeFi, exchanges, remittances, and treasury.
Allaire responded on July 1 by describing stablecoins as platform businesses where liquidity, integrations and regulatory access build over time. He said these markets tend toward “winner take most” structures as users, developers and institutions continue to rely on the most liquid and widely integrated rails.
Open Standard said Open USD has support from companies including Visa, Stripe, Mastercard, American Express, Coinbase, BlackRock, BNY, Google, Shopify, Solana, Base, Ripple and Fireblocks. The company also said OUSD will offer no-cost minting and redemption at scale, shared reserve earnings after a management fee and governance through an independent partner board.
USDC’s Lead Is Measured in Stablecoin Flow
Allaire pointed to USDC’s existing infrastructure, including liquidity, licensing, integrations, CCTP and Gateway, as part of Circle’s current position. Circle’s materials cite native USDC support on 35 networks, along with MiCA compliance and other licensing disclosures.
Moneycheck reported that Allaire cited Artemis data showing USDC processed nearly $30 trillion in on-chain transactions during Q1 2026 and accounted for about 80% of dollar stablecoin blockchain transaction volume. Circle’s May 11 Q1 release separately reported $21.5 trillion in USDC on-chain transaction volume, $77 billion in circulation and a 63% transaction-volume share under Visa Onchain Analytics.
CEX.IO’s Q1 stablecoin report also placed USDC at 80% of total stablecoin transaction volume, while noting that bot-driven activity represented 76% of total stablecoin volume. These figures show that Open USD is entering a market where USDC already has measurable usage across multiple venues.
OUSD Backers Face Liquidity and Compliance Test
Open USD’s model targets the economics of stablecoin issuance by returning reserve earnings to partners after fees. Allaire argued that this structure could create redemption pressure, reduce funds available for infrastructure investment or slow decisions across a large consortium.
The Circle CEO also addressed Coinbase’s role in the Open USD coalition and said Circle’s USDC partnership with Coinbase remains strong. His comments suggest that companies may support OUSD while continuing to use USDC where liquidity, compliance and customer activity are already established.
For Open USD, the next measurable test will be repeat usage after launch across payments, exchanges, remittances, DeFi and treasury platforms. Until that activity appears on-chain and through regulated channels, Circle’s argument remains centered on USDC’s existing stablecoin network effect rather than the size of OUSD’s partner list.





