CryptoSlate
Coinbase and Ethena are exploring a structure that would convert idle USDC balances into activity-based yield, a workaround designed to keep stablecoin rewards flowing if the CLARITY Act lands with a ban on passive yield. The mechanism leans on tokenized yield rails rather than interest paid on token balances, the framing banks have spent the last quarter lobbying Congress to outlaw.
Why it matters
The lobbying fight centers on whether stablecoin issuers and exchanges should be allowed to pass through reserve yields to holders. Banks argue passive rewards blur the line between a payments instrument and a deposit-like product. Crypto platforms counter that banning yield pushes activity offshore. An activity-based structure, where rewards are tied to on-chain participation rather than holding, sits in the gap both sides have avoided defining.
Market impact
For USDC, the read is whether the largest regulated dollar stablecoin in the US can keep a competitive yield story against Tether, where reward mechanics live in a different regulatory lane. For DeFi, Ethena's involvement signals tokenized-yield infrastructure is being taken seriously as the next settlement layer. The structural test is whether regulators accept the activity framing or treat it as a relabeled passive reward.
Frequently asked questions
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What is the CLARITY Act's stablecoin yield provision?
The CLARITY Act, working through Congress, includes provisions that would restrict stablecoin issuers and exchanges from paying passive yield to holders, a carve-out banks pushed for to prevent stablecoin rewards from competing with deposit products.
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How would activity-based yield differ from passive rewards?
Activity-based yield ties rewards to on-chain participation such as lending or liquidity provision, while passive rewards are paid simply for holding the token. Coinbase and Ethena's structure leans on tokenized yield rails rather than interest on token balances.
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Why are banks pushing to ban stablecoin yield?
Banks argue that paying yield on stablecoins blurs the line between a payments instrument and a deposit-like product, creating an uneven competitive landscape. They have lobbied Congress for the last quarter to include a yield ban in the CLARITY Act.
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What does this mean for USDC versus USDT?
A working workaround keeps USDC's yield story competitive against Tether, which operates in a different regulatory lane. USDC is the largest regulated dollar stablecoin in the US, so preserving its reward mechanics matters for its market position.
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What role is Ethena playing in this structure?
Ethena is contributing tokenized-yield infrastructure that could serve as the settlement layer for activity-based rewards. Its involvement signals that tokenized yield is being taken seriously as institutional-grade rails, not just a DeFi primitive.
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