Signal Desk · Crypto

Ethereum developers fix Glamsterdam staking bug

2026-10-27 · 1 source · CoinDesk

In short

Ethereum developers changed the plan for the upcoming Glamsterdam upgrade after finding a bug. CoinDesk said testing delays gave them more time to look at the problem.

The issue could have affected staking deposits sent to builders. The report does not say when the fix will go live or whether anyone was harmed.

What the reporting says

Ethereum developers fixed a bug in the upcoming Glamsterdam upgrade after initially rejecting the change, according to CoinDesk’s summary. The flaw was examined more closely because testing delays gave developers extra time to review it. The immediate consequence is that the upgrade design changed, while the summary does not say when the fix will be deployed or whether any users were affected.

Why it matters

CoinDesk’s summary says Ethereum developers reversed course on a change after testing delays allowed more time to review a flaw in the upcoming Glamsterdam upgrade. The bug reportedly could have sent staking deposits to builders, but the supplied summary does not state whether it affected any live funds or the rollout date. The main impact is on Ethereum’s protocol design and upgrade readiness.

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Sources