--chain@Ethereum FoundationTESTED · Ethereum Foundation · 2026-03-283/28/2026
The reference bytecode for EIP-8148 has been corrected in the EIPs repository to ensure developers have the accurate implementation for this proposal.
> impact
A commit has been merged into the official Ethereum EIPs repository to correct the reference bytecode provided within the specification for EIP-8148, "Max Priority Fee per Blob Gas". This update addresses an error in the example implementation, ensuring that the machine-readable code aligns perfectly with the proposal's technical description.
The correction was necessary to maintain the integrity and clarity of the EIP as the canonical source of truth for protocol changes. Inaccurate reference implementations can lead developers and client teams to build faulty or incompatible software, potentially causing downstream bugs or consensus failures. This proactive fix ensures that anyone implementing or testing EIP-8148 is working from a correct and standardized baseline.
The immediate impact is for developers and teams actively working with EIP-8148, who should now reference the updated document to validate and correct their own implementations. For the wider ecosystem, this small but critical update reinforces the rigorous review process behind Ethereum's protocol development and prevents future interoperability issues by providing a single, accurate specification for all implementers.
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# How to verify the corrected EIP-8148 bytecode.
# This guide helps you locate the updated EIP and its correct reference bytecode.
# 1. Navigate to the official Ethereum EIPs repository.
# The canonical source for all EIPs is the 'ethereum/EIPs' repository on GitHub.
# URL: https://github.com/ethereum/EIPs
# 2. Find the specific file for EIP-8148.
# EIPs are organized in the 'EIPS' directory. The relevant file is 'eip-8148.md'.
# Direct path: /EIPS/eip-8148.md
# 3. Locate the 'Reference Implementation' section.
# Within the EIP's markdown file, scroll to the section containing the bytecode. The corrected bytecode is now published here.
# 4. Check the commit history for transparency.
# To see the exact change, you can view the file's commit history on GitHub. This allows you to see a diff between the old and new bytecode, providing full transparency on the correction.
# 5. Update your local implementations.
# If you have previously copied or implemented the bytecode from EIP-8148, ensure you replace it with this newly corrected version to maintain compatibility and correctness in your projects.