Every one of those 1 sits in a single category, ethereum. Of the tracked stories, 1 of 1 also mention ACDC #186, the most common co-covered peer. The tracked stories average 2 original sources each. Glamsterdam Upgrade appears in 1 tracked Crypto story from September 12, 2026.
Figures are computed live from our source-verified story record
— see our methodology for how impact and
sentiment are derived.
What the coverage shows about Glamsterdam Upgrade
Every one of those 1 sits in a single category, ethereum. Of the tracked stories, 1 of 1 also mention ACDC #186, the most common co-covered peer. The tracked stories average 2 original sources each. Glamsterdam Upgrade appears in 1 tracked Crypto story from September 12, 2026.
Stories tracked
1
Sources per story
2
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 3 Crypto stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Appears alongside
Other entities that clear the same relevance threshold in stories also covering Glamsterdam Upgrade. Shared-story counts are live from our verified record — not editorial picks.
Ethereum developers tentatively plan to activate Glamsterdam on the Sepolia testnet at 13:53 UTC, but unresolved devnet issues raise doubts.
ACDC #186 sets October 6 target
During the ACDC #186 developer call, Ethereum developers tentatively set October 6 at 13:53 UTC as the Sepolia activation date for Glamsterdam.
Devnet-9 launches with finality issue
Devnet-9 went live with 1,000 validator nodes and still cannot finalize blocks normally, one of four unresolved problems.
Missed Sepolia activation target
Glamsterdam's Sepolia testnet activation was originally scheduled for August 3 but did not proceed as the devnet phase ran longer than expected.
Mainnet window pushed to Q4 2026
After Platåberget, the first dedicated public test network, went live, developers moved the Glamsterdam mainnet target from the first half of 2026 to the fourth quarter.
Devnet testing phase begins
Glamsterdam developers run nine sequential devnets, numbered 0 through 9, from late March into early September.
Ethereum developers tentatively set October 6 as the Glamsterdam Sepolia activation date, about two months after the original August 3 target. Devnet-9, launched September 1 with 1,000 validators, still cannot finalize blocks normally, and the mainnet window has slipped to Q4 2026. The delays suggest deeper consensus-layer risk in the upgrade sequence.