Ethereum co-founder Vitalik Buterin proposed a fundamental overhaul of decentralized finance (DeFi) architecture on Monday, June 1, 2026, suggesting that the industry should abandon debt-based liquidation models in favor of options contracts. In a research post shared on the Ethereum Research forum and X, the developer argued that replacing collateralized debt positions (CDPs) with a system of index-tracking assets would shield users from the cascading forced sales that typically characterize market crashes.
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The current DeFi ecosystem relies heavily on CDPs, where users borrow stablecoins or synthetic assets against their cryptocurrency holdings. If the price of that collateral drops below a specific threshold, the protocol automatically liquidates the position to remain solvent. This “you get liquidated” dynamic, as Buterin describes it, often triggers a chain reaction of selling that can tank prices across the board.
09% over 30 days, falling from nearly $2,950 to around $1,970. Under Buterin’s new framework, these sudden liquidations would be replaced by a smoother, more gradual adjustment of exposure.
Replacing debt with options to manage risk
Buterin’s blueprint involves a system where users lock up assets like ETH to generate two distinct tokens that function similarly to traditional financial options. These tokens would have preset strike prices and expiry dates, allowing for more predictable outcomes during volatility. Rather than an instant wipeout, a user’s exposure would slowly diverge from its target allocation as market conditions change. This structural change aims to create a more resilient foundation for synthetic assets and lending protocols by making them less fragile when prices swing wildly.
The co-founder explicitly pitched the idea as a way to handle market downturns without the panic of automated liquidation bots. “What if we use options as the base of DeFi, instead of CDPs and liquidations?” Buterin asked in his post. By using this model, he believes the system can prioritize robustness over raw leverage. This approach is particularly relevant for the Bitcoin Faces Sharp Correction Risk that often spills over into the broader altcoin market, where ether’s price has previously plummeted more than 22% in short windows during heavy selling events.
Eliminating the danger of real-time price oracles
One of the most technical improvements in Buterin’s proposal involves the data feeds that power these protocols. Current DeFi applications generally require near-instantaneous price updates from oracles to trigger liquidations. However, these real-time feeds are notoriously vulnerable to manipulation during periods of high turbulence. By moving toward an options-based system, Buterin argues that protocols can shift back to using “slow oracles”—delayed data feeds similar to those used in prediction markets.
These delayed oracles are significantly harder to manipulate because they don’t require split-second accuracy to prevent system failure. Buterin noted that a slower update frequency allows for thorough verification methods, such as dispute resolution mechanisms, which are impossible in a system that demands instant liquidation. He stated he would feel “much safer” holding algorithmic stablecoins built on this options structure because it removes the risk of a manipulator tricking a protocol into a false liquidation event through a flash-crash.
Challenges in rebalancing and execution costs
Despite the potential security gains, the proposal is not without its hurdles. Buterin acknowledged that an options-based system would necessitate regular portfolio rebalancing to maintain the desired asset exposure. He admitted it remains unclear whether these adjustments can be executed cheaply enough on the Ethereum mainnet to avoid excessive trading costs and slippage. If the cost of rebalancing exceeds the benefit of the security, the model may struggle to gain traction among retail users who are already sensitive to gas fees.
The proposal also accepts a degree of price fluctuation that may unsettle some stablecoin purists. Buterin suggested that while this new structure might lead to annual stablecoin fluctuations between 1% and 4%, the trade-off is worth it for the increased security of the underlying collateral. This aligns with his previous critiques of “corposlop” in the crypto space, where he has urged developers to prioritize substance over speculative toys or “centralized in disguise” yield farming schemes.
Building for the long-term resilience of Ethereum
This latest research follows a busy start to the year for Buterin, who has been aggressively cleaning up his own holdings to fund ecosystem development. Since early February 2026, blockchain data shows he has sold approximately 8,800 ETH, valued at roughly $16 million. These sales helped finance open-source initiatives and the “CROPS” focus area, which emphasizes a leaner, more focused Ethereum Foundation. As the Crypto market window closes on purely speculative projects, Buterin appears determined to steer Ethereum toward high-utility, low-risk financial tools.
While the options-based DeFi framework is still in the theoretical research phase and has not yet been implemented in any live protocol, it offers a glimpse into how the network might evolve. The ultimate goal is a DeFi ecosystem that can pass the “walkaway test”—continuing to operate securely even if the original developers disappear. By removing the hair-trigger mechanism of liquidations, Buterin is attempting to decouple decentralized finance from the volatility-fueled panics that have hindered its mainstream adoption for years.