hyperledger/besu
Feb 2026 – Feb 2026
1 Month active
Languages Used
Java
Technical Skills
Javabackend development
ChanHongMing
PROFILE
Chanhongming
Worked on the hyperledger/besu repository to enhance the reliability of gas cost calculations in Ethereum transaction processing. Focused on backend development using Java, the developer addressed a critical edge case in the getUpfrontGasCost method by refining gas price validation logic. This change prevented the method from returning Wei.ZERO when gasPrice.isZero, thereby improving the accuracy of transaction fee estimation and reducing the risk of incorrect fee calculations across networks. The work demonstrated attention to correctness and robustness, with clear traceability through signed and co-authored commits, and involved close collaboration and code review within the Besu open source project.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
2
Activity Months1
Your Network
61 peopleWork History
February 2026
1 Commits
Feb 1, 2026February 2026 monthly summary for hyperledger/besu focused on reliability and correctness in gas cost calculations. Key feature delivered: Gas Price Validation Fix in Upfront Gas Cost Calculation. Major bug fixed: prevent Wei.ZERO being returned when gasPrice.isZero in getUpfrontGasCost, addressing edge-case correctness and reducing risk of incorrect transaction fee calculations. Impact: improved robustness of upfront gas cost computation, leading to more accurate fee estimation, fewer edge-case failures in transaction processing, and stronger network stability. Traceability through commit: d724db88b5ac6465bbf3f0b119fe466b581cecfd (Update gasPrice check in getUpfrontGasCost method, #9896). Technologies/skills demonstrated: Java code changes in Besu, gas cost computation, code review and collaboration (signed-off and co-authored commits).
1 Commits
Feb 1, 2026February 2026 monthly summary for hyperledger/besu focused on reliability and correctness in gas cost calculations. Key feature delivered: Gas Price Validation Fix in Upfront Gas Cost Calculation. Major bug fixed: prevent Wei.ZERO being returned when gasPrice.isZero in getUpfrontGasCost, addressing edge-case correctness and reducing risk of incorrect transaction fee calculations. Impact: improved robustness of upfront gas cost computation, leading to more accurate fee estimation, fewer edge-case failures in transaction processing, and stronger network stability. Traceability through commit: d724db88b5ac6465bbf3f0b119fe466b581cecfd (Update gasPrice check in getUpfrontGasCost method, #9896). Technologies/skills demonstrated: Java code changes in Besu, gas cost computation, code review and collaboration (signed-off and co-authored commits).
February 2026
Activity
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
Javabackend development
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