Reproducibility Report for ACM SIGMOD 2025 Paper: 'InTime: Towards Performance Predictability In Byzantine Fault Tolerant Proof-of-Stake Consensus'

Abstract

We present the availability and reproducibility report of the ACM SIGMOD 2025 paper titled ''InTime: Towards Performance Predictability In Byzantine Fault Tolerant Proof-of-Stake Consensus''. Following the instructions provided the authors, we evaluated the artifacts hosted on Github. The reviewers confirmed that the codebase is functional and evaluatable. Reproducibility was straightforward as the authors provided automated scripts that simplified the execution of experiments. Experiments on single machine were reproduced while experiments requiring a large cluster of machines are constrained by limited resource capacity and instructions. Hence, the paper's core claims were partially reproduced.