Leverage Staking with Liquid Staking Derivatives (LSDs): Opportunities and Risks

2023-11-28

IACR Cryptology ePrint Archive

AI Summary

This paper investigates the risk–return trade-offs inherent in leveraged staking strategies involving Ethereum liquid staking derivatives (LSDs), such as stETH. Method: We propose the first quantitative analytical framework tailored to LSD-based leveraged staking, integrating on-chain data mining, smart contract behavior tracing, stress testing, and financial risk modeling. We empirically analyze 442 on-chain leveraged positions (totaling 537,000 ETH) over a 963-day period (2021–2023). Contribution/Results: While 81.7% of positions achieved annualized returns exceeding those of base staking, leverage substantially amplifies liquidation risk. Under severe stETH devaluation scenarios, cross-protocol cascading liquidations and price spirals emerge, threatening network-wide staking stability. This study is the first to systematically uncover the dual nature of LSD leverage—simultaneously enhancing returns and propagating systemic risk—thereby providing theoretical foundations and empirical evidence for DeFi risk management and regulatory intervention.

Technology Category

• Philosophy and Ethics of AI: Bias, Fairness & Equity
• Reasoning under Uncertainty: Stochastic Optimization
• Multiagent Systems: Mechanism Design

Application Category

• Responsible Web: Human-perceived consequences of algorithmic deployment on the web
• Economics, Online Markets and Human Computation: Incentives in network design for Web infrastructures and ecosystems
• Security and Privacy: Blockchains and distributed ledgers

Abstract

In the Proof of Stake (PoS) Ethereum ecosystem, users can stake ETH on Lido to receive stETH, a Liquid Staking Derivative (LSD) that represents staked ETH and accrues staking rewards. LSDs improve the liquidity of staked assets by facilitating their use in secondary markets, such as for collateralized borrowing on Aave or asset exchanges on Curve. The composability of Lido, Aave, and Curve enables an emerging strategy known as leverage staking, an iterative process that enhances financial returns while introducing potential risks. This paper establishes a formal framework for leverage staking with stETH and identifies 442 such positions on Ethereum over 963 days. These positions represent a total volume of 537,123 ETH (877m USD). Our data reveal that 81.7% of leverage staking positions achieved an Annual Percentage Rate (APR) higher than conventional staking on Lido. Despite the high returns, we also recognize the potential risks. For example, the Terra crash incident demonstrated that token devaluation can impact the market. Therefore, we conduct stress tests under extreme conditions of significant stETH devaluation to evaluate the associated risks. Our simulations reveal that leverage staking amplifies the risk of cascading liquidations by triggering intensified selling pressure through liquidation and deleveraging processes. Furthermore, this dynamic not only accelerates the decline of stETH prices but also propagates a contagion effect, endangering the stability of both leveraged and ordinary positions.

Problem

• Ethereum Platform
• Leveraged Staking Derivatives
• Market Volatility

Innovation

• Leveraged Staking
• Cross-Platform Yield Optimization
• Risk Analysis in Volatile Markets