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Kirill Fomichev

PROFILE

Kirill Fomichev

Worked on the anza-xyz/agave repository, focusing on backend development and system programming with Rust in a blockchain context. Delivered ReplicaBlockInfoV5 support for geyser plugins by extending block information to include account state hashes, which improved plugin interoperability and enabled richer analytics. Updated core replay stages and Cargo.toml manifests to support new data versions, ensuring seamless integration for downstream tooling. Additionally, implemented the RpcRequest::as_str method to provide string representations of RPC request types, enhancing API usability and maintainability. The work emphasized feature delivery and technical alignment, with a focus on robust, maintainable code rather than bug fixing.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
63
Activity Months2

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 (2026-02) monthly summary for anza-xyz/agave: Implemented RpcRequest::as_str to provide string representations of RPC request types, improving usability and readability in RPC interactions, with commit 7be8d48e132428460b2e34e7ffe731d82f120350. No major bugs fixed this month; the focus was on API ergonomics and maintainability.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for developer work in repository anza-xyz/agave. Delivered ReplicaBlockInfoV5 support for geyser plugins by extending block information with accounts_lt_hash, enabling plugins to access account state hashes. Updated cargo.toml manifests and core replay stage to support the new data version and its data, establishing the groundwork for richer plugin interoperability and state visibility. No major bugs fixed this month; focus was on feature delivery and alignment with downstream analytics and tooling.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Rust

Technical Skills

BlockchainRustSystem Programmingbackend development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

anza-xyz/agave

Sep 2025 Feb 2026
2 Months active

Languages Used

Rust

Technical Skills

BlockchainRustSystem Programmingbackend development