Yield Strategy Optimization Report: Ethena USDe
Yield Strategy Optimization Report: Ethena USDe Target Protocol : Ethena USDe (TVL: $4077.3M) Technical Security & Yield Strategy Optimization Report: Ethena USDe Protocol: Ethena (USDe) Date: October 26, 2023 TVL Context: ~$4.077B (Ethereum L1 & L2) Auditor: Senior DeFi Security Research Team 1. Executive Summary Ethena’s USDe is a synthetic dollar that achieves yield through a delta-neutral…
Ethena’s USDe is a synthetic dollar that generates returns through a delta-neutral strategy, minting USDe with collateral and shorting ETH through perpetual futures. The yield comes from funding rates of short positions. The on-chain smart contract is simple, but risks come from off-chain dependencies, mainly on centralized exchanges, funding rate volatility, liquidation cascades, oracle manipulation, and possible smart contract vulnerabilities.
The biggest security issues are CEX counterparty risk, funding rate volatility, liquidation spirals, oracle manipulation, and smart contract loopholes. The report suggests using multiple CEXs, decentralized perpetual DEXs, dynamic collateral ratios, diversified collateral baskets, multiple oracles, TWAP for liquidation triggers, and comprehensive smart contract auditors to reduce risks.
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