For years, stablecoin issuance looked like a small club. Circle ran USDC. Tether ran USDT. Paxos issued a handful of branded dollars. Then 2025 changed the shape of the market: Paxos pulled Mastercard, Robinhood, Kraken, Anchorage, and a growing roster of payment and crypto firms into the Global Dollar Network, anchored by USDG. And on June 30, 2026, Open Standard announced Open USD, a partner-governed stablecoin backed by 140-plus organizations including Visa, Mastercard, Stripe, BlackRock, BNY, Coinbase, Solana, and Shopify.
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Two consortiums, two different blueprints for how a stablecoin should be governed, distributed, and shared with partners. This piece compares them head to head: who controls each, how reserves work, how partners earn, and which model is likelier to scale.
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Open USD is a stablecoin issued under Open Standard, an independent company whose board is made up of Open USD partners. The asset launches later in 2026 with 140-plus committed signatories spanning payment networks, banks, fintechs, and onchain infrastructure. Partners mint and redeem at zero cost with no volume cap, and receive all reserve earnings minus a small management fee.
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USDG is the dollar-backed stablecoin issued by Paxos as the centerpiece of the Global Dollar Network. Paxos runs issuance under Singapore Monetary Authority oversight. Per public reporting, distribution partners, Mastercard, Robinhood, Kraken, Anchorage, and others, share in the yield generated by USDG reserves based on how much they help circulate the asset.
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The two stablecoins share a thesis, partners should own the upside, not the issuer, but they implement it differently. The table below summarizes the public facts as of June 30, 2026.

Open USD is governed by a board drawn from its partners. Open Standard, the issuing company, exists to execute decisions the partner board makes collectively, which chains to deploy on, how the management fee is set, who joins next. That structure is closer to a cooperative than a traditional issuer.
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USDG is structurally different. Paxos issues the token, holds reserves, and answers to the Monetary Authority of Singapore. The Global Dollar Network sits alongside issuance as a distribution alliance: partners do not vote on token mechanics, but they do shape distribution by virtue of where they route volume. The day-to-day balance of power sits with Paxos; the economic upside is what the partners sign up for.
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Read it this way: Open USD distributes control first and economics second. USDG distributes economics first and routes control through a regulated issuer. Neither is obviously better, they are bets on what stablecoin partners actually want.
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Both consortiums rebate reserve yield to partners. The mechanics differ.
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Under Open USD, the announcement is explicit: partners receive all reserve earnings, minus a small operational management fee retained by Open Standard. The fee percentage and the formula for splitting yield across partners are not yet public, but the direction is clear, partners are the residual claimants on reserve income.
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Under USDG, Paxos shares yield with Global Dollar Network members in proportion to how much they help circulate USDG. A wallet that holds large idle balances, an exchange that lists USDG pairs, a payments processor that settles in USDG, each contributes measurable circulation, and the yield split tracks that contribution. The exact formula is not public, but the principle is "you earn on what you move."
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USDG has a public track record. Paxos publishes monthly attestations covering reserve composition, cash and short-dated U.S. Treasuries under the Singapore framework, with the same cadence and structure it uses for USDP and PayPal USD. Holders can audit the float.
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Open USD's reserve composition has not been published in detail as of the launch announcement. The model implies traditional dollar-equivalent assets (cash, Treasuries, repo) because that is what generates the yield partners are signing up to share, but the attestation cadence, custodian arrangement, and any segregation rules are still to be confirmed. For now, treat the reserve question as announced but undocumented.
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On committed names, Open USD wins on paper: 140-plus signatories versus roughly two dozen for the Global Dollar Network. The Open USD roster spans the largest U.S. card networks (Visa, Mastercard, Amex, Discover), the largest asset manager (BlackRock), Tier 1 banks (BNY, Standard Chartered), the dominant ecommerce platform (Shopify), and onchain infrastructure (Coinbase, Solana, Aave).
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USDG has a live float, real exchange volume, and actual settlement happening on Ethereum and Solana. It does not need to forecast distribution because Robinhood, Kraken, Mastercard, and the rest are already moving the asset. Open USD has more partners but no token yet; USDG has fewer partners but real circulation.
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The pragmatic read: USDG owns 2025-2026 distribution among regulated venues; Open USD's distribution will depend on whether the 140 signatories actually wire it into their products in the months after launch.
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Notably, Mastercard is in both. That is the clearest signal that these are not winner-take-all alliances. A payment network with global rails will plug into every credible regulated stablecoin, because issuer choice belongs to the merchant, the issuer's customer, or the cardholder, not to Mastercard. Expect similar overlap as Open USD ships: large banks and payment networks will join multiple consortiums the way they connect to multiple card schemes.
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Crypto-native partners are less overlapping. Coinbase, Solana, and Aave are visibly on the Open USD roster; the Global Dollar Network's center of gravity is more traditional and exchange-led (Kraken, Robinhood, Anchorage). Over time, expect both to broaden.
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It depends on what "adoption" means.
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For regulated dollar holding and settlement in 2026, USDG starts ahead. The token exists, attestations are public, and the partner list, exchanges, brokers, custodians, payment processors, is structurally aligned with where stablecoin volume already lives. Treasurers and exchanges can transact today.
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For embedded internet payments, stablecoins inside Stripe checkouts, Shopify stores, and BlackRock tokenization products, Open USD has the better roster. If the 140 signatories embed Open USD natively in their flows, distribution will compound quickly because the surface area is enormous. The risk is the gap between announcement and integration. Consortium stablecoins live or die on whether members actually plumb the asset in.
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Realistically, both can grow. The stablecoin market is not a single pie, onchain settlement, exchange collateral, payments, treasury, and remittance are different jobs. USDG and Open USD optimize for overlapping but distinct subsets, and Eco's view is that multi-issuer routing matters more than picking a winner. Orchestrating across both is more durable than betting on either.
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USDG launched on Ethereum and expanded to Solana, with Paxos handling cross-chain issuance directly. Bridges are not in the picture for the canonical asset, Paxos mints natively on each supported chain. That keeps holders away from bridge counterparty risk but caps chain coverage to whatever Paxos chooses to support next.
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Open USD has not published its chain list. Chain coverage not yet disclosed. Aave on the partner roster signals DeFi liquidity support, but wallet and custody coverage remain TBD pending issuer announcement. The natural read is that Open USD ships multi-chain from day one, with the partner board steering future deployments rather than the issuer doing it unilaterally. Confirmed chain coverage will come with the launch.
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Three practical takeaways:
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Do not treat this as a two-horse race. USDC remains the largest regulated dollar; USDT remains the deepest crypto-native float. Open USD and USDG add to the mix rather than replace what is there. The right design assumes four or more credible dollars and routes between them on cost, latency, and counterparty preference.
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Watch the management fee and the reserve disclosure. Open USD's economics are partner-friendly on paper. The actual fee schedule and the actual reserve composition, once published, will determine whether the offer holds up against USDG's documented model and against USDC's distribution moat.
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Stay neutral at the routing layer. If your app accepts dollars, you want the option to settle in Open USD when a partner pays you that way, USDG when a Paxos-network counterparty does, and USDC or USDT for everything else. That is the orchestration job, and it gets easier, not harder, as more partner-backed consortiums ship.
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What Is Open USD? Open Standard's Stablecoin Explained
​Open USD Partners: The 140+ Companies Behind Open Standard
​What Is USDG? Paxos Global Dollar Stablecoin Explained
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Source: joinopenstandard.com/blog/introducing-open-usd
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