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Crypto briefing · Friday, October 23, 2026 · Morning edition · Story 1 of 5
Ethereum delays Glamsterdam testnet upgrade over security risks
Ethereum postponed the Glamsterdam upgrade on the Hoodi testnet after 13 security risks were identified. The delay follows concerns that changes to gas rules could affect existing smart contracts.
Why it matters: The delay highlights the importance of security in blockchain upgrades and the need for careful testing before implementation.
Sources: CryptoSlate · Crypto.news · CoinDesk · Cointelegraph · CryptoPotato
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