Ethereum Glamsterdam Upgrade Tentatively Set for Sepolia on October 6, Mainnet Date Still Uncertain According to the ACDC #186 meeting notes, Ethereum developers have tentatively scheduled the Glamsterdam upgrade for activation on Sepolia at 13:53 UTC on October 6. However, the

What happened

Ethereum developers have tentatively scheduled the Glamsterdam upgrade for activation on the Sepolia test network at 13:53 UTC on October 6, according to the ACDC #186 meeting notes. The mainnet date remains uncertain.

Confirmed

Global impact / market context

This upgrade could improve Ethereum's network efficiency, potentially lowering transaction costs and speeding up processing. That may make Ethereum more attractive to users and investors, possibly supporting its price. However, the uncertain mainnet date creates some short-term uncertainty.

Analyst inference

Ethereum's price often reacts to network upgrades because they can affect demand and usage. A successful test on Sepolia could build confidence, while delays might worry investors. The lack of a mainnet date means traders cannot yet price in the full impact.

Analyst inference

What to watch

1. Watch for the Sepolia activation on October 6 at 13:53 UTC. If it happens as scheduled, that confirms the upgrade is on track. Confirmed
2. Developers may announce a mainnet date after the Sepolia test. Look for official statements from Ethereum developers or the ACDC meeting notes. Proposed
3. If the Sepolia test succeeds, Ethereum's price might rise on optimism. If it fails or is delayed, the price could fall due to uncertainty. Analyst inference

Affected assets

• ETH — Ethereum

Evidence

• x.com