The Internet's Reserve Currency Protocol
Ethena Fi is building the financial infrastructure for a decentralized future — issuing synthetic dollars backed by delta-neutral positions and enabling global access to yield-bearing savings instruments.
Total Value Locked
$6.8B+
In USDe & sUSDe
sUSDe APY
3.5%
Current staking yield
Networks
10+
Supported chains
Ecosystem Partners
50+
Protocols & integrations
Our Mission
Ethena Fi was founded with a singular purpose: to provide the world with a crypto-native form of money that is not dependent on traditional banking infrastructure. We believe that financial freedom should be accessible to everyone, everywhere — without the need for bank accounts, KYC gatekeeping, or centralized intermediaries.
Through the issuance of USDe, a synthetic dollar pegged to the US dollar via delta-neutral hedging strategies, Ethena Fi creates a stable, scalable, and censorship-resistant monetary layer for the internet economy. Our goal is not merely to replicate existing financial systems on-chain — but to fundamentally improve them.
By enabling anyone with an internet connection to earn meaningful yields on their savings through sUSDe, Ethena Fi is building the Internet Bond — a globally accessible, yield-bearing instrument that transcends borders and jurisdictions.
How the Ethena Fi Protocol Works
USDe — Synthetic Dollar
USDe is a synthetic dollar created by Ethena Fi that maintains its peg to $1 USD through a delta-neutral strategy. When users deposit collateral (ETH, BTC, stablecoins), Ethena Fi simultaneously opens short perpetual futures positions of equivalent value on centralized exchanges.
This hedging mechanism means the net delta of the position is approximately zero, making the collateral portfolio stable in USD terms regardless of price movements in the underlying assets.
sUSDe — Internet Bond
sUSDe is the staked version of USDe. When you stake USDe, you receive sUSDe tokens that automatically accrue value as protocol revenue is distributed. The yield is generated from two primary sources: funding rates from perpetual futures positions and staking rewards from Ethereum liquid staking protocols.
sUSDe represents a novel "Internet Bond" — a globally accessible, yield-bearing savings instrument with no minimum investment.
ENA — Governance Token
ENA is the native governance token of the Ethena Fi protocol. ENA holders participate in decentralized governance, voting on protocol upgrades, risk parameters, fee structures, and the long-term strategic direction of Ethena Fi.
Staking ENA also provides additional rewards and a deeper stake in the success of the protocol's growth and adoption.
Technology & Security
🔐 Smart Contract Security
All Ethena Fi smart contracts have undergone rigorous security audits by leading blockchain security firms. The protocol employs multi-signature controls, time-locks on critical parameter changes, and decentralized governance for all upgrades.
⚖️ Delta-Neutral Architecture
The delta-neutral hedging strategy employed by Ethena Fi is continuously monitored and rebalanced. Off-chain collateral custodians and on-chain settlement mechanisms are combined to minimize counterparty risk while maximizing capital efficiency.
🌐 Multi-Chain Deployment
Ethena Fi's USDe and sUSDe are deployed across more than 10 blockchain networks including Ethereum, Arbitrum, Optimism, Base, Avalanche, and more — making the protocol accessible to users across the entire DeFi ecosystem.
📊 Transparency Dashboards
Ethena Fi is committed to full transparency. Real-time dashboards show collateral composition, hedge positions, funding rate history, and protocol revenue — all verifiable on-chain to ensure trust and accountability.
Built by a World-Class Team
Ethena Fi is developed by a team of experienced engineers, researchers, economists, and finance professionals united by the mission to build better money.
Protocol Engineering
Smart Contracts & Infrastructure
Our engineering team brings deep expertise in EVM smart contract development, formal verification, and distributed systems, ensuring the Ethena Fi protocol operates with the highest standards of reliability and security.
Research & Design
Mechanism Design & Tokenomics
The research team combines backgrounds in quantitative finance, cryptoeconomics, and monetary theory to design the delta-neutral mechanisms that keep USDe stable and capital-efficient under all market conditions.
Ecosystem & Growth
Partnerships & Integrations
Our ecosystem team works tirelessly to expand the Ethena Fi footprint across DeFi protocols, CEXes, and institutional partners — building the integrations and liquidity relationships that make USDe and sUSDe the most useful synthetic dollar in Web3.
Legal & Compliance
Regulatory Strategy
Ethena Fi's legal team navigates the evolving global regulatory landscape to ensure the protocol operates responsibly while maintaining its commitment to decentralization and open access.
What We Stand For
Open Access
Anyone with an internet connection should be able to access world-class financial tools. No borders, no discrimination.
Decentralization
Protocol governance is progressively decentralized to the community. No single entity controls the future of Ethena Fi.
Transparency
Every position, every transaction, every decision — verifiable on-chain. We have nothing to hide and everything to prove.
Security First
User funds are sacred. We invest heavily in audits, bug bounties, and risk management to ensure the protocol stays safe.
Start Earning with Ethena Fi
Join millions of users who are already using Ethena Fi to put their dollars to work. Stake USDe and earn sUSDe yield today.
This website is not meant to constitute an offer for the acquisition of sUSDe directed at persons with their habitual residence or registered office in the European Union or the European Economic Area.