Hoodi testnet Glamsterdam upgrade delayed due to EIP-8037 contract compatibility issues

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Ethereum Foundation researcher:Glamsterdam Testnet upgrade delayed,EIP-8037 causing contract compatibility issues

BlockBeats reported that October 26, Ethereum Foundation researcher Toni Wahrstätter, stated that because a ChainSecurity report revealed that EIP-8037 has compatibility and security issues with some smart contracts, core developers decided last week to delay the Hoodi testnet upgrade until Glamsterdam. The issues identified so far include: the remaining Gas during transaction execution may increase, causing the Gas counting logic of some Gas gas consumption during calls and consequently underestimate usage. ChainSecurity previously stated that it had identified 13 real-world cases and was conducting responsible disclosure with the affected projects. Toni Wahrstätter said that the relevant contracts would be further investigated this week and follow-up solutions assessed. In the worst case, the protocol specification may need to be adjusted, potentially requiring coordinated action by application developers, core developers, auditors, and node operators. He urged application developers and auditors to check contract compatibility with EIP-8037、EIP-8038 and report issues promptly.

Original link https://m.theblockbeats.info/flash/373710

Key points

Ethereum Foundation researcher Toni Wahrstätter said that core developers decided last week to delay the Hoodi testnet upgrade until Glamsterdam。
The ChainSecurity report revealed that EIP-8037 has compatibility and security issues with some smart contracts.
The issues identified include the remaining Gas potentially increasing, thereby causing Gas counting logic to underflow, triggering rollbacks, or executing code paths that should not have been executed.
Some contracts may underestimate usage because they cannot correctly calculate Gas consumption during calls.
ChainSecurity stated that it had identified 13 real-world cases and was conducting responsible disclosure with the affected projects.
The relevant contracts will be further investigated this week and solutions assessed; in the worst case, the protocol specification may need to be adjusted.
Toni Wahrstätter urged application developers and auditors to check contract compatibility with EIP-8037、EIP-8038 and report issues.

AI-assisted interpretation

The following is analysis, separate from reported facts. Verify important claims independently.

A testnet upgrade is a test conducted before the official upgrade. This delay is related to potential issues in some contracts’Gas calculations and code execution, and developers, core developers, auditors, and node operators may need to investigate jointly.

Why it matters to readers

If the compatibility issues are not resolved, some transactions may roll back, execute abnormal paths, or appear to succeed; the upgrade timing and final resolution remain under assessment.

Gas is the computational resource fee required for Ethereum transaction execution and contract operations. Contract upgrade compatibility issues may affect whether transactions execute as expected.

Risks and unknowns

13 real-world cases involve which projects and the scope of their impact is not specified by the evidence.
The follow-up solution, whether to adjust the protocol specification, and the new upgrade schedule have not yet been determined.
The evidence does not include the original ChainSecurity report or an official upgrade announcement.

Hoodi testnet Glamsterdam upgrade delayed due to EIP-8037 contract compatibility issues

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