ETHGas wants banks to reserve Ethereum block space in advance, and for now a validator that fails to deliver owes nothing. Founder Kevin Lepsoe told CoinDesk the compensation amount is “set to 0”.
The product, called Institutional Blockspace, is in development. It would let institutions choose validators, screen counterparties for sanctions compliance and book future slots, with transactions still settling on Ethereum’s public network.
The catch is supply. Qualified validators are about 5 percent of the network, and Lepsoe’s target is 20 to 30 percent or more by year-end.
In a model by Delphi Digital, at 5 percent coverage the expected wait for an eligible validator is about four minutes, with a 23 percent chance of one within a minute. At 30 percent the average wait falls to about 40 seconds.
Delphi’s October report describes about $800 million in blockspace commitments and a three-year agreement involving roughly $3 billion of ether from ether.fi. It was produced by Delphi’s consulting arm under a paid agreement with ETHGas, and CoinDesk did not verify the figures. The 20 to 30 percent target is an aspiration, not a result.
Neither Lepsoe nor the report names a bank using the service in production. He calls the wait table a model, not live data, and says the market can set a price for missed commitments.
A reservation that costs the validator nothing to break is closer to a hope than a contract. Whether banks accept that depends on a price nobody has set. Delphi’s table models wait times. It does not record any bank having waited.



