Circle Arc Strategy · Issuer and Distributor Economics
ConfidenceConfirmedUpdated2026-07-30Review by2026-10-30Sources4Machine-translatedOriginal (JA)
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This entry sits under fintech index. Read it with issuer / distributor model, stablecoin-chain trilemma, and CCTP v2.
[!info] TL;DR Circle announced Arc in its August 2025 results and launched the public testnet on 2025-10-28. Circle’s 2025 Form 10-K describes Arc, Circle Digital Assets, and Circle Applications as three complementary pillars. The same filing discloses USDC distribution costs paid to Coinbase and says those costs could decline if a larger share of growth is organic and does not require third-party incentive payments. Circle has not, however, stated that Arc’s purpose is to “avoid paying 50% to Coinbase,” and public materials do not establish which payment-base bucket USDC held on Arc falls into under the contract. ^[https://www.circle.com/pressroom/circle-reports-second-quarter-2025-results] ^[https://investor.circle.com/news/news-details/2025/Circle-Launches-Arc-Public-Testnet/default.aspx] ^[https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm]
Verified status of Arc
- Circle describes Arc as an open, EVM-compatible Layer 1.
- The public testnet launched on 2025-10-28, with more than 100 launch and design participants announced.
- Circle says it will steward initial development and operation while seeking broader validator participation and governance over time.
- At the time of the 2025 annual results, mainnet was targeted for launch during 2026; no fixed date was given.
- The 2025 Form 10-K positions Arc as a platform pillar supporting payments, FX, capital markets, and other stablecoin-finance uses—not solely as a USDC distribution channel.
^[https://investor.circle.com/news/news-details/2025/Circle-Launches-Arc-Public-Testnet/default.aspx] ^[https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm]
What the Coinbase agreement establishes
Circle’s and Coinbase’s 2025 Forms 10-K disclose the same basic structure. Circle retains an issuer portion; each company receives an allocation based on balances held on its own platform; and, after payments to approved third parties, Coinbase receives half of the remaining broader-ecosystem payment base. This is not simply “50/50 of all USDC reserve income.” ^[https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm] ^[https://www.sec.gov/Archives/edgar/data/1679788/000167978826000015/coin-20251231.htm]
Circle disclosed Coinbase-related distribution costs of $1.4 billion in 2025 and $924.5 million in 2024. Because those costs include several allocations under the contractual formula, the entire amount should not be described as a “50% revenue share.”
Separating facts from analysis
The table distinguishes public disclosures from the limits of a strategic hypothesis. ^[https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm] ^[https://investor.circle.com/news/news-details/2025/Circle-Launches-Arc-Public-Testnet/default.aspx]
| Topic | Fact established by public materials | Analytical boundary |
|---|---|---|
| Arc’s purpose | A pillar of Circle’s platform for stablecoin finance, payments, FX, and capital markets | Avoiding Coinbase payments is not confirmed as the “real purpose” |
| Distribution economics | Circle incurs costs to Coinbase and other distributors, and the organic-growth mix can affect those costs | Contract treatment of Arc balances may depend on non-public terms |
| Mainnet | Company target of launch during 2026 | Do not treat 2026-Q4 as a fixed date |
| CCTP / multichain | Circle says it will maintain interoperability with existing partner chains | No verified quantitative target to erode Base |
| Native economics | Fees, stablecoin gas, and network participation are design questions for Arc | $5B × 4.5% × 50% is an assumption-dependent scenario, not a forecast |
Appropriate strategic hypothesis
If Arc succeeds, Circle may be able to coordinate issuance, network infrastructure, and applications within one platform strategy. As the 10-K notes, a larger share of growth that does not require third-party incentive payments may affect the distribution-cost mix. “Arc increases Circle’s outside options” is therefore a testable hypothesis.
The following former claims have been withdrawn because public materials do not substantiate them:
- reserve income from USDC on Arc falls outside the Coinbase agreement;
- Circle is targeting a 40/60 renegotiation;
- Coinbase will exit USDC distribution in exchange for issuing a Base token;
- Arc will overtake USDC on Base within five years; and
- a specific GENIUS Act provision made Coinbase’s compliance support unnecessary for Circle.
Tracking indicators
Future validation should track separately: (1) mainnet launch and network governance, (2) native USDC and other stablecoin supply on Arc, (3) Circle’s distribution-cost disclosures, (4) amendments to the Coinbase Collaboration Agreement, and (5) third-party use of Arc applications. Until a contractual change is disclosed, do not infer a revenue-share change from network balances.
Related
Sources
- Circle · Q2 2025 results / Arc announcement: https://www.circle.com/pressroom/circle-reports-second-quarter-2025-results
- Circle · Arc public testnet: https://investor.circle.com/news/news-details/2025/Circle-Launches-Arc-Public-Testnet/default.aspx
- Circle · 2025 Form 10-K: https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm
- Coinbase · 2025 Form 10-K: https://www.sec.gov/Archives/edgar/data/1679788/000167978826000015/coin-20251231.htm
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