neonlabsorg/neon-evm
Mar 2025 – Jul 2025
5 Months active
Languages Used
RustSolidity
Technical Skills
EVMRustSolanaSyscallSystem ProgrammingBlockchain Development
Mikhail Surin
PROFILE
Mikhail Surin
Worked on the neonlabsorg/neon-evm repository, delivering features that enhanced EVM emulation, cross-chain token operations, and on-chain data access. Applied Rust and Solidity to refactor transaction data handling, optimize memory usage, and modernize state management, aligning with best practices for system programming. Introduced abstractions for block hash retrieval and unified state management across transaction lifecycles, improving reliability and maintainability. Enabled cross-chain token withdrawals and flexible Solana calls, while also addressing RPC input compatibility and allocator logic. The work demonstrated depth in backend and blockchain development, focusing on scalable architecture, efficient data structures, and robust smart contract execution environments.
Overall Statistics
Feature vs Bugs
89%Features
Repository Contributions
12Total
Bugs
1
Commits
12
Features
8
Lines of code
4,034
Activity Months5
Your Network
11 peopleWork History
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for neon-evm focusing on delivered features, fixed bugs, and resulting business value. The updates enhanced cross-chain emulation capabilities and reliability, enabling more flexible EVM interactions from holder accounts and removing friction around lamport-based calls.
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for neon-evm focusing on delivered features, fixed bugs, and resulting business value. The updates enhanced cross-chain emulation capabilities and reliability, enabling more flexible EVM interactions from holder accounts and removing friction around lamport-based calls.
July 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for neonlabsorg/neon-evm: Focused on a performance-oriented refactor of EVM transaction data handling to use transient memory and standard Vec types, improving speed and compatibility for call data and access lists. The change reduces memory churn and aligns with Rust best practices, offering more maintainable, predictable behavior across the transaction path.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for neonlabsorg/neon-evm: Focused on a performance-oriented refactor of EVM transaction data handling to use transient memory and standard Vec types, improving speed and compatibility for call data and access lists. The change reduces memory churn and aligns with Rust best practices, offering more maintainable, predictable behavior across the transaction path.
May 2025
5 Commits • 2 Features
May 1, 2025Monthly summary for neonlabsorg/neon-evm (May 2025): Highlights of delivered features and bug fixes, overall impact, and technologies demonstrated.
5 Commits • 2 Features
May 1, 2025Monthly summary for neonlabsorg/neon-evm (May 2025): Highlights of delivered features and bug fixes, overall impact, and technologies demonstrated.
May 2025
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 (neon-evm) delivered two high-value features and advanced architecture to support multi-backend backends. No major bug fixes were recorded this month; focus was on delivering capabilities with strong validation and on refactoring for scalability. These efforts provide immediate business value through cross-chain interoperability and a more maintainable, extensible EVM loader.
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 (neon-evm) delivered two high-value features and advanced architecture to support multi-backend backends. No major bug fixes were recorded this month; focus was on delivering capabilities with strong validation and on refactoring for scalability. These efforts provide immediate business value through cross-chain interoperability and a more maintainable, extensible EVM loader.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for neon-evm: Delivered a key feature enhancing on-chain access to block hashes by refactoring the EVM Loader to retrieve block hashes via the sol_get_sysvar syscall and introducing a SlotHashesSysvarProvider for on-chain operations. Generalized the slot-hash retrieval to accept a generic provider, removed unnecessary account retrieval from RPC in the emulator, and optimized small buffer handling for memory efficiency. This work reduces on-chain RPC overhead, improves reliability of block hash data for smart contracts, and lays groundwork for future on-chain data providers.
1 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for neon-evm: Delivered a key feature enhancing on-chain access to block hashes by refactoring the EVM Loader to retrieve block hashes via the sol_get_sysvar syscall and introducing a SlotHashesSysvarProvider for on-chain operations. Generalized the slot-hash retrieval to accept a generic provider, removed unnecessary account retrieval from RPC in the emulator, and optimized small buffer handling for memory efficiency. This work reduces on-chain RPC overhead, improves reliability of block hash data for smart contracts, and lays groundwork for future on-chain data providers.
March 2025
Activity
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Quality Metrics
Correctness89.2%
Maintainability84.2%
Architecture86.6%
Performance79.2%
AI Usage21.6%
Skills & Technologies
Programming Languages
RustSolidity
Technical Skills
API DevelopmentAllocator ManagementBackend DevelopmentBlockchain DevelopmentCode RefactoringData StructuresData structuresEVMEVM EmulationLow-level programmingRPCRPC ServicesRefactoringRustSmart Contracts
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