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Brian Armstrong wants you to know that the yield you earn on USDC through Coinbase is not bank interest. It’s a distinction that sounds like semantics until you follow the money, and the lobbying dollars, downstream.
The Coinbase CEO has publicly pushed back against banking industry efforts to restrict stablecoin rewards programs, arguing that what Coinbase offers its users is fundamentally different from a savings account. The rewards, which have ranged from 3.75% to 4.5% depending on user status, are funded by interest earned on short-term US Treasuries through Coinbase’s revenue-sharing arrangement with Circle, the company that issues USDC.
Treasuries, not deposits
The mechanics matter here. When users hold USDC on Coinbase, the underlying reserves backing those stablecoins are parked in short-term US government debt. The interest generated on those reserves flows back to Coinbase through its deal with Circle, and Coinbase passes a portion along to users as rewards.
Armstrong has leaned into this distinction as a core part of his argument against regulatory efforts to curtail the practice. His framing positions banks as incumbents using government intervention to protect their deposit base rather than competing on merit.
The GENIUS Act, which was enacted around July 2025, explicitly prohibits stablecoin issuers from offering yield directly to holders. But it left a carve-out for non-issuers. Coinbase, which distributes USDC but doesn’t issue it, falls squarely into that gap.
The lobbying fight over CLARITY
The banking industry hasn’t been subtle about its concerns. Lobbyists have warned that stablecoin rewards programs could trigger trillions of dollars in deposit flight, a scenario where consumers pull money from savings accounts and park it in stablecoins offering better returns with arguably comparable safety profiles, given the Treasury-backed reserves.
Those concerns have found their way into legislative language. The CLARITY Act, a broader crypto market structure bill, became a battleground over provisions related to rewards programs. Banks pushed for language that would effectively neuter programs like Coinbase’s. Crypto-friendly legislators and industry advocates pushed back.
As of September 2026, the CLARITY Act had failed to advance, primarily due to disputes over terms related to rewards. Armstrong has pointed out the irony: the very legislative inertia that banks helped create has actually worked in Coinbase’s favor by preventing new competitors from entering the market under clearer rules.
With USDC reserves amounting to billions, the rewards program has become a significant customer acquisition engine for Coinbase. Users who might otherwise keep dollars in a high-yield savings account are instead converting to USDC and earning comparable or better rates, all while staying within the Coinbase ecosystem where they might also trade, stake, or explore other products.
Why this fight is bigger than one company
Armstrong has framed this debate in terms of US competitiveness, arguing that restricting domestic stablecoin rewards would push users toward foreign-issued digital currencies that operate outside the reach of US regulators. He’s positioning Coinbase’s rewards program as aligned with Treasury demand and dollar hegemony, noting that foreign alternatives won’t hold US Treasuries as reserves or contribute to demand for American government debt.
If the CLARITY Act or a similar bill eventually passes with restrictive rewards language, Coinbase would need to restructure or eliminate a program that has become central to its competitive positioning. On the other hand, legislation that codifies the current carve-out for non-issuers would effectively enshrine Coinbase’s advantage.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.
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