Circle shares 50% USDC interest with Coinbase

The Coinbase deal turns USDC from a pure issuer economics story into a distribution economics story. Circle earns the reserve yield, but a large share is paid out to the partner that puts USDC in front of millions of users, inside exchange balances, trading pairs, wallets, and Base. That is why distribution and transaction costs rose to $1.011B in 2024 even as the underlying reserve income model scaled cleanly with circulation.

• The 2023 reset did more than keep the old joint venture alive. Coinbase took an equity stake in Circle, Centre was wound down, and the economics shifted so Coinbase shares reserve income based on USDC held on platform and gets 50% of the remaining payment base. In practice, the bigger Coinbase’s USDC footprint gets, the more Circle pays for growth.
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• This makes Coinbase less like a reseller and more like a toll collector on USDC demand. When a user keeps dollars as USDC on Coinbase, or a developer uses USDC on Base, Circle gets more float, but Coinbase captures a large piece of the upside without carrying the reserve and regulatory burden of being the issuer.
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• The contrast with smaller stablecoin programs is stark. Gemini earns most of its money from trading, custody, cards, and staking, with stablecoin reserve income only a small contributor. Circle is the opposite. Its economics are dominated by reserve yield, so partner payouts matter far more to margins than they would at an exchange with many revenue lines.
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Going forward, the biggest winners in stablecoins will pair reserve income with privileged distribution. Circle is pushing deeper into payments, wallets, and bank partnerships so USDC demand comes from many channels, not just Coinbase. But as long as Coinbase remains the strongest consumer gateway for USDC, a meaningful share of Circle’s growth will continue to flow outward before it reaches the bottom line.