Vitalik Buterin Proposes On-Chain Gas Futures to Make Ethereum Fees More Predictable
Ethereum co-founder Vitalik Buterin has proposed a trustless, on-chain futures market for gas aimed at bringing greater predictability to Ethereum transaction costs.
How It Would Work
The idea, shared by Buterin on X over the weekend, would allow users to lock in gas prices for future time periods, similar to how traditional futures markets operate for commodities. Buyers and sellers could agree on a fixed price for gas ahead of time, helping traders, developers, and heavy network users hedge against sudden fee spikes.
“People would get a clear signal of expectations for future gas fees, and would even be able to hedge against future gas prices,” Buterin wrote. He explained that this system could give users more confidence in managing large volumes of transactions or operating decentralized applications, particularly during periods of high demand.
Why It Matters
Although Ethereum gas costs have eased this year, volatility remains a challenge. Simple transfers now average roughly 0.474 gwei (around one cent), but more complex actions—like token swaps ($0.16), NFT transactions ($0.27), and cross-chain bridging ($0.05)—still carry higher fees. Average Ethereum fees in 2025 started near $1 before dropping to $0.30, with spikes as high as $2.60 and dips as low as $0.18.
Buterin’s proposal could smooth these fluctuations, offering a way for users to anticipate and manage costs, especially during high-demand periods.
Ethereum Supply Tightens
At the same time, Ether balances on centralized exchanges have fallen to an all-time low of just 8.7% of the total supply, the smallest share since Ethereum’s launch in 2015. This represents a 43% drop since July, as more ETH moves into staking, layer-2 networks, DeFi collateral, treasury holdings, and long-term self-custody—destinations that rarely return funds to exchanges.
According to research from Milk Road, Ethereum is now in its “tightest supply environment ever,” even more constrained than Bitcoin’s exchange balances. This shrinking liquid supply could create conditions for a potential market squeeze, adding further importance to mechanisms like Buterin’s proposed gas futures.
