Vitalik Buterin proposes options-based DeFi to replace CDP liquidation model

Ethereum co-founder Vitalik Buterin has proposed a new framework for decentralized finance that replaces collateralized debt positions with options contracts, aiming to eliminate the risk of sudden liquidations during market downturns.

In a research post published Monday, Buterin outlined a concept for index-tracking crypto assets built on options rather than the debt-based structures that dominate DeFi today. Under the current model, users borrow stablecoins against crypto collateral, and if the collateral value drops too fast, positions are liquidated automatically. Buterin's proposal would instead use options to provide leveraged exposure to a basket of assets, removing the need for overcollateralization and the associated liquidation risk.

For crypto traders, this shift could fundamentally alter how DeFi products behave during volatility. Sudden liquidations have historically amplified market crashes, triggering cascading sell-offs that hurt both leveraged and spot holders. By using options, the new model would cap downside risk to the premium paid, potentially reducing systemic stress. Live crypto prices and charts on NowPrice show how the market is reacting to this proposal, with ETH and DeFi tokens seeing mixed movement as traders assess the feasibility.

Buterin's proposal is still conceptual, but it addresses a long-standing criticism of DeFi: that its reliance on collateralized debt makes it fragile during sharp moves. The next step would be developing the options infrastructure and liquidity needed to support such products. If implemented, it could pave the way for more resilient index funds and structured products in crypto, attracting institutional interest seeking less volatile exposure.