Ethereum co-founder Vitalik Buterin has put forward a proposal to overhaul decentralized finance by replacing debt-based liquidation structures with options-based assets. In a research post published Monday, Buterin proposed creating index-tracking assets using options contracts that split 1 ETH into two paired option assets which always sum back to 1 ETH. This mechanism would eliminate forced liquidations, a common pain point in current DeFi protocols.
Under the proposed system, synthetic assets would rely on slow, prediction-market-style oracles rather than the rapid price feeds that trigger liquidations today. The change aims to make DeFi more resilient during market crashes, when cascading liquidations have historically amplified losses. By design, the paired option assets never require users to post collateral that can be seized.
Regulatory implications remain uncertain. While Buterin's proposal does not directly involve securities classification, any restructuring of synthetic assets could draw scrutiny from regulators like the SEC and CFTC. The suggestion comes as Senator Bernie Sanders pushes for a 50% public stake in OpenAI and Anthropic, prompting Buterin to criticize "AI nationalism," though the DeFi proposal is separate from geopolitical debates.
The market for DeFi tokens, which has a total value locked of roughly $80 billion, could see shifts if major protocols adopt options-based models. Ethereum itself has a market cap of about $400 billion, and any change to how DeFi functions on its network could influence ETH's price correlation with the broader crypto market. Currently, ETH trades near $3,200, down 2% in the past 24 hours.
Community reaction has been mixed. Some developers see the options-based approach as overly complex for current DeFi users, while others praise its mathematical elegance. Competing protocols like Aave and Compound that rely on debt-based liquidations may face pressure to innovate if Buterin's vision gains traction.