
Jeremy Wei engineered core blockchain infrastructure for the sei-protocol/sei-chain repository, focusing on EVM compatibility, gas management, and state reliability. He delivered features such as dynamic gas cost parameters, persistent receipt storage, and robust RPC synchronization, using Go and Solidity to align Ethereum semantics with Cosmos-based consensus. Jeremy addressed challenges in gas estimation, mempool prioritization, and storage pruning, implementing concurrency-safe backend logic and comprehensive test coverage. His work improved validator efficiency and data integrity, enabling predictable fee markets and scalable state growth. Through technical depth in backend development and protocol design, Jeremy ensured production-grade reliability for validators and dApp developers.

October 2025 performance summary for sei-protocol/sei-chain focusing on stabilizing state growth, gas cost management, and data consistency for EVM interactions. Delivered three key enhancements that reduce future storage bloat, improve gas cost predictability, and strengthen cross-node query reliability, enabling more efficient validator operation and better user experience during state growth.
October 2025 performance summary for sei-protocol/sei-chain focusing on stabilizing state growth, gas cost management, and data consistency for EVM interactions. Delivered three key enhancements that reduce future storage bloat, improve gas cost predictability, and strengthen cross-node query reliability, enabling more efficient validator operation and better user experience during state growth.
September 2025 performance summary focusing on cross-repo improvements to EVMRPC data clarity, dynamic gas price estimation under network congestion, and mempool gas estimation stability in sei-chain and sei-tendermint. Delivered several targeted features and bug fixes enabling clearer data interpretation, more accurate fee estimation, and more consistent block inclusion for high-priority transactions. Result: improved developer experience, lower operational costs through predictable gas usage, and stronger network reliability.
September 2025 performance summary focusing on cross-repo improvements to EVMRPC data clarity, dynamic gas price estimation under network congestion, and mempool gas estimation stability in sei-chain and sei-tendermint. Delivered several targeted features and bug fixes enabling clearer data interpretation, more accurate fee estimation, and more consistent block inclusion for high-priority transactions. Result: improved developer experience, lower operational costs through predictable gas usage, and stronger network reliability.
Monthly summary for 2025-08: In August 2025, delivered key features across sei-chain and sei-tendermint that improve gas estimation reliability, light-client robustness, and backend data integrity. These enhancements tighten consensus parameter usage, strengthen proposer selection verification, migrate receipts to a persistent store, and improve concurrency safety and test coverage. Result: higher reliability, fewer runtime surprises, and clearer error reporting; better business value for validators and dApps.
Monthly summary for 2025-08: In August 2025, delivered key features across sei-chain and sei-tendermint that improve gas estimation reliability, light-client robustness, and backend data integrity. These enhancements tighten consensus parameter usage, strengthen proposer selection verification, migrate receipts to a persistent store, and improve concurrency safety and test coverage. Result: higher reliability, fewer runtime surprises, and clearer error reporting; better business value for validators and dApps.
Month: 2025-07 - Sei-chain: This period focused on reliability and accuracy improvements in fee history data. The primary deliverable was a bug fix for the Fee History RPC gas-used ratio computation, introducing CalculateGasUsedRatio to compute per-block gas usage using actual EVM gas usage and block gas limits, with enhanced error handling and test coverage. This work closes the gap in historical fee data integrity and improves downstream analytics and user trust.
Month: 2025-07 - Sei-chain: This period focused on reliability and accuracy improvements in fee history data. The primary deliverable was a bug fix for the Fee History RPC gas-used ratio computation, introducing CalculateGasUsedRatio to compute per-block gas usage using actual EVM gas usage and block gas limits, with enhanced error handling and test coverage. This work closes the gap in historical fee data integrity and improves downstream analytics and user trust.
June 2025 Sei-chain monthly summary focused on delivering Ethereum-compatible EVM RPC improvements, reliability enhancements, and upgrade readiness. The team concentrated on clarifying developer experience, stabilizing the base fee and gas model, expanding compatibility tests, and fixing edge-cases that affect production reliability.
June 2025 Sei-chain monthly summary focused on delivering Ethereum-compatible EVM RPC improvements, reliability enhancements, and upgrade readiness. The team concentrated on clarifying developer experience, stabilizing the base fee and gas model, expanding compatibility tests, and fixing edge-cases that affect production reliability.
May 2025 performance summary focused on stabilizing test infrastructure, simplifying critical mempool/block validation logic, and aligning test environments across the Sei protocol stack. Delivered reliable Docker-based test environments for PostgreSQL, resolved test flakiness in indexer workflows, and removed rigid minimum transaction constraints to improve block production efficiency while maintaining gas/byte accountability. These changes reduce debugging time, increase CI determinism, and demonstrate strong capabilities in containerized testing, test infrastructure, and maintainable code improvements across sei-chain and sei-tendermint.
May 2025 performance summary focused on stabilizing test infrastructure, simplifying critical mempool/block validation logic, and aligning test environments across the Sei protocol stack. Delivered reliable Docker-based test environments for PostgreSQL, resolved test flakiness in indexer workflows, and removed rigid minimum transaction constraints to improve block production efficiency while maintaining gas/byte accountability. These changes reduce debugging time, increase CI determinism, and demonstrate strong capabilities in containerized testing, test infrastructure, and maintainable code improvements across sei-chain and sei-tendermint.
March 2025 monthly summary focusing on gas management and block gas enforcement across the Sei ecosystem. Delivered cross-repo features to improve gas estimation, block packing, and network stability, with a clear path for validator safety and user predictability. The work emphasizes business value through tighter resource planning, higher throughput, and safer upgrades.
March 2025 monthly summary focusing on gas management and block gas enforcement across the Sei ecosystem. Delivered cross-repo features to improve gas estimation, block packing, and network stability, with a clear path for validator safety and user predictability. The work emphasizes business value through tighter resource planning, higher throughput, and safer upgrades.
January 2025 monthly review for sei-protocol/sei-chain: Delivered targeted fixes and feature enhancements across EVM and RPC layers, reinforcing upgrade safety, asset-tracking capabilities, and data accuracy for developers and validators. The work focuses on reliability, performance, and clear debugging signals to accelerate integration and production readiness.
January 2025 monthly review for sei-protocol/sei-chain: Delivered targeted fixes and feature enhancements across EVM and RPC layers, reinforcing upgrade safety, asset-tracking capabilities, and data accuracy for developers and validators. The work focuses on reliability, performance, and clear debugging signals to accelerate integration and production readiness.
December 2024 monthly summary for sei-protocol/sei-chain: Delivered two core features to improve RPC reliability and gas pricing accuracy, leading to more predictable data and better user experience for dApps. Focused on robust RPC tracing, panic handling, and congestion-aware pricing with minimal risk to existing workflows.
December 2024 monthly summary for sei-protocol/sei-chain: Delivered two core features to improve RPC reliability and gas pricing accuracy, leading to more predictable data and better user experience for dApps. Focused on robust RPC tracing, panic handling, and congestion-aware pricing with minimal risk to existing workflows.
November 2024 monthly summary for sei-protocol/sei-chain: Delivered core features aligning the EVM module with EIP-1559, hardened cross-chain precompiles for safer inter-chain queries, and targeted reliability improvements across debugging and event delivery. Focused on delivering business value through upgrade readiness, robust base-fee economics, and resilient simulations while expanding test coverage and developer capabilities.
November 2024 monthly summary for sei-protocol/sei-chain: Delivered core features aligning the EVM module with EIP-1559, hardened cross-chain precompiles for safer inter-chain queries, and targeted reliability improvements across debugging and event delivery. Focused on delivering business value through upgrade readiness, robust base-fee economics, and resilient simulations while expanding test coverage and developer capabilities.
Overview of all repositories you've contributed to across your timeline