This article contains affiliate links. We may earn a commission when you sign up through our links. This does not affect our ratings.
Ethena review 2026
TL;DR
Ethena is the protocol behind the synthetic dollar USDe. Over the summer the protocol focused not on growth but on institutional plumbing: on 29 June BlackRock added USDe to its Aladdin risk-management system and opened a $100M credit line, and on 19 August FalconX launched a revolving $1B line with Ethena. Meanwhile USDe's supply has stayed flat: $4.48B on DefiLlama, the same as in June. sUSDe yields 4.76% APY. The ENA token climbed to $0.151, and on 27 August a proposal to route 95% of fund revenue into buybacks was put forward – but only once USDe grows to $7.5B.
Go to EthenaWhat is Ethena
Ethena is a synthetic dollar protocol launched in 2023 by Guy Young. USDe holds its $1 peg through a delta-neutral strategy: the protocol holds ETH and BTC as collateral while simultaneously opening shorts on perpetual futures exchanges. Yield comes from collateral staking and the funding rate on those shorts.
The spring shock from the KelpDAO exploit has worked itself out, but no growth followed it. Per DefiLlama on 10 September 2026, USDe supply stands at $4.48B – exactly what it was on 10 June. The protocol's total TVL across all products is $4.91B, of which USDtb accounts for $483M. sUSDe yields 4.76% APY, a bit above spring levels but still well below 2024.
What has changed a lot is the roster of counterparties. On 2 June Coinbase Ventures bought ENA on the open market and agreed on a savings product built on sUSDe for the exchange's users. On 29 June BlackRock integrated USDe into Aladdin and opened a $100M liquidity credit line tied to its tokenized fund. On 19 August FalconX and Ethena launched a collateralized $1B credit line: Ethena acts as the lead lender, FalconX originates and services loans for institutions.
On 27 August the Ethena fund rewrote its token rules: it bought back locked ENA from some early investors, scrapped the monthly unlock schedule for venture holders in favor of a single accelerated release on 5 October 2026, and put a fee switch up for a vote. That switch would route 95% of net fund revenue into ENA buybacks, but only once USDe supply hits $7.5B. That threshold is a long way off right now.
Supported networks
Pros and cons
Pros
- +BlackRock integrated USDe into Aladdin and opened a $100M line (29 June 2026)
- +FalconX credit line for $1B secured by USDe (19 August 2026)
- +Coinbase took a position in ENA and is building a savings product on sUSDe
- +sUSDe yields 4.76% APY, with a peg that hasn't broken once in 2026
- +Audits from Zellic, Spearbit, Quantstamp, Cantina
Cons
- –USDe supply is flat: $4.48B in June and $4.48B in September
- –ENA buybacks only kick in once USDe hits $7.5B – that's a long way off
- –A backlog of venture unlocks hits all at once on 5 October 2026
- –Yield depends on the funding rate and falls with it
- –Reliance on centralized exchanges for short positions – USDe isn't a bank deposit
Fees
Minting and redeeming USDe: no protocol fees, only network gas. Staking into sUSDe: no fees. Ethena earns on the spread between the strategy's yield and the rate it pays sUSDe holders.
Security
Ethena has been audited by Zellic, Spearbit, Quantstamp, Cantina, and Code4rena, with no critical findings. We found no USDe or sUSDe de-peg, no exploits, and no new regulatory action against the protocol over summer 2026. Collateral sits with institutional custodians Copper, Ceffu, and Fireblocks. Having BlackRock and FalconX among its counterparties adds liquidity resilience, but it also concentrates the protocol's dependence on a handful of large partners. The main risk is still the same, and it's a market risk, not a code risk: a prolonged negative funding rate hits yield and the ability to hold the peg.
Who it's for
Ethena fits people who want more yield on stablecoins than plain USDC and USDT offer, and who understand where that yield comes from. A 4.76% rate with moderate DeFi risk is a reasonable slice of a portfolio, but not the place for all your savings. If you're waiting on ENA to rise on buybacks, keep the $7.5B threshold and the 5 October unlock in mind.
FAQ
How much USDe is there now, and is the protocol growing?
Per DefiLlama on 10 September 2026, USDe supply is $4.48B. Three months ago it was the same, so the protocol isn't growing in size. Total TVL across all products is $4.91B.
What's the sUSDe yield right now?
4.76% APY per DefiLlama on 10 September 2026. That's a bit above spring levels but well below 2024. The cause is the same as always: compressed funding rates on perpetual futures exchanges.
What does having BlackRock and FalconX on board do for Ethena?
On 29 June BlackRock integrated USDe into its Aladdin risk-management system and opened a $100M credit line. On 19 August FalconX launched a collateralized $1B line with Ethena for institutions. Both deals are about liquidity and trust, not about growing USDe supply – that's stayed flat.
Will there be ENA buybacks?
A vote on the fee switch happened at the end of August. It would route 95% of net fund revenue into ENA buybacks, but only once USDe supply hits $7.5B. It's currently at $4.48B, so the mechanism isn't active yet.
Can USDe lose its peg?
In theory, yes, if the funding rate stays negative for a long stretch. The peg hasn't broken once in 2026, including through the April shock after KelpDAO. It's a synthetic dollar with market risk, not an insured deposit.
CoinMagnetic Team
Crypto investors since 2017. We trade with our own money and test every exchange ourselves.
Updated: September 2026
This article contains affiliate links. Not financial advice. DeFi carries a risk of loss – invest responsibly.