Ethereum co-founder Vitalik proposes on-chain gas futures market concept, sparking community debate over its feasibility

Ethereum co-founder Vitalik Buterin has recently proposed the creation of a “trustless on-chain gas futures market,” aiming to allow users and developers to lock in future gas costs in advance, thereby hedging against the uncertainty caused by transaction fee volatility. This proposal quickly sparked heated discussion within the community and drew skepticism from several industry experts.

Buterin stated on X that although Ethereum has significantly reduced network congestion through several recent scaling upgrades, users are still concerned about whether transaction fees will remain low over the next two years. He suggested establishing a system similar to a “base fee prediction market,” enabling users to pre-purchase gas for specific time periods and allowing the market to transparently reflect expectations for future gas fees.

Gas fees have long fluctuated dramatically due to changes in network activity. During periods of NFT, DeFi, or popular token activity, fees often spike rapidly, making it difficult for users to plan costs in advance. With Ethereum’s recent Fusaka upgrade, the increase of the block gas limit to 60 million, and network structure optimizations, gas volatility has somewhat eased, but the long-term trend remains uncertain.

The core controversy around a gas futures market centers on whether there are enough “natural short” participants. Flashbots strategist Hasu believes that most users only want to short gas to hedge against high fee risks, but almost no one is willing to go long on gas, making it difficult for the market to achieve real liquidity. He pointed out that even if the protocol itself enters the market as a seller, the burn mechanism and risk structure could lead to price imbalances.

In response, Buterin proposed that the protocol could “auction a fixed quota of basefee subscription rights for each block,” forming a basic supply source and turning users’ positions from “short” to “neutral.” However, Hasu argued that even so, buyers would have to pay most of the value to the protocol, which would dampen participation.

Gnosis co-founder Martin Koppelmann pointed out that Ethereum’s burn mechanism prevents validators from naturally acting as sellers in the market, resulting in insufficient supply and making the design more complex.

This debate comes as Ethereum rapidly advances its scaling roadmap. The Fusaka upgrade marks Ethereum’s entry into a biannual hard fork cycle, with throughput reaching record highs. Meanwhile, Buterin’s recent release of the Kohaku privacy framework represents Ethereum’s ongoing exploration in privacy and security.

As gas costs remain a key factor affecting user experience and application development, whether an on-chain gas futures market can become a viable solution still awaits further testing and discussion by the community. (The Block)