Vitalik Buterin proposed a new decentralized finance design that uses options contracts to eliminate forced liquidations [1, 2, 3, 4, 5].
This shift could fundamentally change how users interact with lending protocols by removing the risk of sudden asset seizures during market crashes. Current DeFi systems rely heavily on collateralized debt positions, which can trigger cascading failures when prices drop rapidly.
Buterin shared the proposal Monday, June 1, 2026, via the Ethereum Research forum and X [2, 5]. The model suggests splitting ETH into paired option assets that always sum to one ETH [1, 2, 3, 4, 5]. By utilizing this structure, the system could replace traditional collateralized debt positions and the liquidations associated with them [2, 4].
The primary goal of the redesign is to reduce systemic risk and improve the stability of DeFi assets during periods of high volatility [3, 4]. In the current landscape, users often lose their collateral if the value of their borrowed assets falls below a specific threshold. Buterin's approach seeks to mitigate these risks by changing the underlying mechanism of the debt [4, 5].
The proposal targets the broader DeFi ecosystem, suggesting that a move toward options-based assets would provide a more resilient framework for decentralized lending [2, 3]. This method aims to prevent the volatility-driven spirals that have historically plagued the crypto-lending market [5].
“Vitalik Buterin proposed a new decentralized finance design that uses options contracts to eliminate forced liquidations.”
If implemented, this model would shift the risk profile of DeFi from a binary 'safe or liquidated' state to a more fluid options-based system. This could attract more institutional capital by providing a predictable way to manage downside risk without the threat of total collateral loss, potentially stabilizing the wider Ethereum ecosystem during bear markets.
