What is Ethena (ENA)?

ENA is the governance token of Ethena, the protocol that issues USDe. The two are separate assets with entirely separate risk profiles, and confusing them is the most consequential mistake available here.

USDe is a synthetic dollar: crypto collateral held spot, hedged with an equal short in perpetual futures so the two legs cancel. It holds no dollars. ENA is a claim on governance of the protocol that runs that trade — no claim on the collateral, no exposure to the peg, and a price that moves with sentiment about Ethena rather than with the dollar.

The fee switch, and what it actually commits to

Ethena's fee switch proposal passed with 100% approval from 17.8 million votes. It routes a share of gross protocol revenue into programmatic ENA buybacks, scaling with USDe's circulating supply: 5% at $7.5bn, 10% at $10bn, 15% at $15bn and 20% at $20bn, with 95% of the applicable net amount directed at open-market purchases.

The structure is thoughtful — it ties the buyback to the thing the protocol needs to grow rather than to a fixed promise. It also means the buyback is currently inactive. USDe's supply sits near $4.07bn, well below the $7.5bn first tier, after falling from a peak above $14bn in the October 2025 unwind.

So the accurate description is that ENA has an approved mechanism that will begin buying when USDe roughly doubles. Coverage that describes Ethena as having a buyback, without that condition, is describing something that is not happening.

The unlock overhaul

Alongside the fee switch, Ethena bought out seed investors and ended the monthly venture unlocks that had been a persistent overhang. That is a real and immediate change — paying early backers to exit removes a known seller — and unlike the buyback it took effect straight away.

• Governance over Ethena's parameters, including the collateral mix, the exchanges the hedge is placed on, and the reserve fund.
• The tiered fee switch, once USDe supply passes $7.5bn.
• Locking and staking programmes within the Ethena ecosystem, which have historically been reward-driven.

The governance function is not decorative here. Ethena's votes decide which centralised exchanges hold the hedge and how the reserve fund is managed — the two decisions that determine whether USDe survives a stress event. ENA holders govern the risk that USDe holders carry, which is the same misalignment Lido addressed with Dual Governance and Ethena has not.

ENA launched in April 2024 with 15 billion tokens across the ecosystem, investors, contributors and the foundation. Monthly unlocks dominated the supply picture through 2024 and 2025, and the 2026 overhaul ended them by buying out seed investors outright.

That leaves a token with a cleaned-up supply structure and a demand mechanism that has not switched on. Both halves matter: the overhang is genuinely reduced, and the thing meant to replace it as a price driver is conditional on growth that has not happened.

What the buyback would be worth

At the first tier, 5% of gross revenue at $7.5bn of USDe supply is a modest number — and Ethena's revenue is itself a function of perpetual funding rates, which compressed through 2026 as sentiment cooled. The top tier of 20% at $20bn of supply would be substantial and requires USDe to nearly five-times from here.

Model both conditions together. The buyback scales with USDe supply, and USDe supply scales with demand for a leveraged carry trade. Those are the same cycle, so the mechanism pays most when the asset is already doing well and nothing when it is not.

ENA staking is not USDe staking, and the distinction is where money gets lost. Staking USDe produces sUSDe and earns the funding-rate yield from the hedge. Locking or staking ENA earns rewards from Ethena's own incentive programmes — emissions and campaign allocations rather than protocol revenue.

Reward-driven staking of a governance token is a different proposition from a yield backed by a trade. The first ends when the programme does; the second ends when the trade stops working. Both can end, for different reasons, and neither is a protocol-secured yield of the kind Ethereum or Solana pay.

The buyback is not active

Approved unanimously and switched on by USDe supply reaching $7.5bn, against roughly $4.07bn today. Anyone pricing ENA on the buyback is pricing a conditional mechanism as though it were running.

ENA inherits USDe's risk without USDe's protection

If the hedge fails, funding stays negative for a sustained period, or an exchange holding the short position halts, USDe's holders have the reserve fund and a peg to defend. ENA holders have a governance token in a protocol whose product just broke. The downside is correlated and the protection is not.

Revenue is a funding-rate bet

Ethena earns from the spread between spot and perpetual futures. That spread is a sentiment gauge, and it compressed hard through 2026 — the same compression that took sUSDe's yield from as much as 15% to under 4%. The fee switch takes a percentage of a revenue line that is itself cyclical.

USDe supply fell 70% and has to double for tier one

From above $14bn at peak to around $4.07bn, driven by the unwinding of the Aave-Pendle leverage loop. The buyback's first threshold requires reversing much of that. It is possible and it is not the base case.

Governance concentration over other people's risk

ENA voters decide which exchanges hold the hedge and how the reserve is deployed — decisions that determine whether USDe holders are made whole in a crisis. Lido built Dual Governance to address exactly this asymmetry. Ethena has not.