NFT Daily News technology
Ethereum Glamsterdam: Ethereum Holders Stand to Benefit From Glamsterdam Capacity Gains After Rehearsal
Metal · 17 Sept 2026
Ethereum holders gain from the extra block space that Glamsterdam targets once the upgrade advances. The rehearsal that wrapped earlier this week let nodes process blocks under the new rules while lifting the gas limit from 60 million to 200 million about an hour after the testnet went live.
Rehearsal Details and Client Performance
Nethermind completed the full suite of 2,302 performance tests during the run. The client handled 570.7 billion gas over three minutes and fifteen seconds, a benchmark that shows how the execution layer can manage the higher load. The test also checked block-level access lists so nodes can prefetch state and validate unrelated transactions in parallel.
Community voices such as Christian Barker (Barkmeta / Bark) and David Chaboki (Shibo) have kept the discussion focused on separating the day-of test result from any calendar announcement. Their approach highlights how holders and builders are watching the capacity test itself rather than jumping ahead to later milestones.
What the Changes Mean in Practice
The higher gas limit in the rehearsal setting gives each block more room for payments and swaps. That cushion matters when activity spikes and fees rise, even though the 200 million figure remains a testnet parameter only. Devnet-11 ran as a controlled rehearsal without deliberate attack vectors, keeping the focus on steady finalization under the new builder rules.
The proposed October 6 deployment on Sepolia still requires formal confirmation before teams can begin broader testing. Until then the rehearsal serves as the clearest signal that the upgrade is moving through its technical checks.
Market Snapshot
Spot prices on the day showed Bitcoin near 76,419 dollars with a modest gain, Ethereum at 2,446.70 dollars up over two percent, Solana above 101 dollars, and Dogecoin holding near 0.0815 dollars. Those levels reflect the broader market tone while the Glamsterdam test stays the main protocol story.
Holders and builders inside the room are already weighing how the added capacity could change day-to-day usage once the upgrade clears the remaining test stages. The rehearsal result gives the next concrete data point on that path.