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marktoda

PROFILE

Marktoda

Mark Toda contributed to Uniswap’s v4-periphery and sdks repositories, building features such as token wrapping hooks for WETH and wstETH, native gas snapshot testing, and a deployer competition using Solidity and JavaScript. He remediated audit findings, improved error handling, and modernized CI workflows, focusing on reliability and maintainability. In Uniswap/sdks, Mark automated code review processes with AI integration, enhancing PR metadata extraction and review prompt clarity. His work addressed edge-case bugs in staking flows, streamlined deployment options, and improved documentation. Mark’s engineering demonstrated depth in smart contract development, testing, and workflow automation, consistently reducing maintenance risk and improving developer experience.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

11Total
Bugs
3
Commits
11
Features
6
Lines of code
3,542
Activity Months9

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 — Uniswap/sdks: Key feature delivered: Code Review Prompt Enhancement and AI Toolkit Reference Update. Major bugs fixed: none reported this month. Overall impact: enhances maintainability, reduces review friction, and aligns AI-assisted workflows with current tooling; foundation for safer, faster contributions. Technologies/skills demonstrated: AI toolkit references, prompt design for code reviews, Git collaboration and co-authorship (PR #488).

December 2025

2 Commits • 1 Features

Dec 1, 2025

Concise monthly summary for 2025-12 focused on Uniswap/sdks contributions: Key features delivered: - Introduced Claude actions for automated code review and PR metadata generation in Uniswap/sdks, enabling faster, more consistent PR evaluations and richer metadata for downstream tooling. - Implemented guidelines for inline comment behavior during PR reviews, guiding bot-human interactions and improving thread management in reviews. Major bugs fixed: - No major bugs reported or recorded for Uniswap/sdks in this period. Overall impact and accomplishments: - Streamlined PR workflow with automation, reducing manual review time and increasing review quality. - Improved collaboration between automation and engineers through well-defined guidelines, leading to more predictable PR outcomes. - Delivered measurable improvements in PR processing velocity and consistency, contributing to faster feature delivery pipeline. Technologies/skills demonstrated: - AI-assisted automation (Claude actions) for code review and metadata generation - PR automation and metadata extraction - Documentation and enforcement of inline comment guidelines and bot-human interaction rules - Version control discipline and traceability via commit references Representative commits: - fc0449a696001667434956c5d859e6fe3e52f0de: chore(claude): add Claude actions (#459) - 1de7205fbc41a577949dce3ba2324dc4ca069535: chore(claude): add inline comment behavior rules to PR review prompt (#461)

November 2025

1 Commits • 1 Features

Nov 1, 2025

Monthly summary for 2025-11: In Uniswap/docs, delivered a new Monad deployment option for Smart Wallets to enhance flexibility and cross-network compatibility across blockchains. This feature, implemented via commit 1c75f78f447a52061d237e82e0a4b769bec3a231, enables an additional deployment path and positions the project for broader multi-network support (#1074).

May 2025

1 Commits

May 1, 2025

May 2025 performance summary for Uniswap/v4-periphery. Delivered a critical rounding fix for StETH/wstETH by disabling exact output swaps between wstETH and stETH, addressing rounding edge-cases observed in staking flows. Implemented fork-based tests to validate rounding behavior and updated the testing environment and workflow configurations to improve CI reliability. The work enhances user transaction predictability and reduces risk in staking interactions, while improving test coverage and audit readiness.

April 2025

1 Commits

Apr 1, 2025

Concise monthly summary for 2025-04 focusing on feature delivery and stability improvements in Uniswap/v4-periphery. Implemented remediation from OpenZeppelin token wrapper audit, with documentation corrections, compiler pragma updates, unused return value handling, and CI environment upgrade to latest Ubuntu for Semgrep.

February 2025

2 Commits • 1 Features

Feb 1, 2025

February 2025 delivered the core Uniswap V4 Token Wrapping Hooks for WETH and wstETH in Uniswap/v4-periphery, enabling seamless ETH and stETH-based wrapping within V4 pools and paving the way for broader wallet/asset management in V4 liquidity. The work focused on feature delivery, reliability, and test coverage, with a design that supports dynamic exchange-rate management and robust error handling.

December 2024

1 Commits • 1 Features

Dec 1, 2024

Monthly work summary for 2024-12 focusing on delivering high-value features, stabilizing the test suite, and improving repository hygiene in Uniswap/v4-periphery. The key outcomes align with business value: reduced maintenance risk, faster feedback loops, and better tooling alignment.

November 2024

1 Commits • 1 Features

Nov 1, 2024

Monthly work summary for 2024-11 focusing on delivering new features in Uniswap/v4-periphery and expanding test coverage. No major bug fixes documented for this period. The primary deliverable was the UniswapV4DeployerCompetition feature enabling vanity address competitions for Uniswap V4 deployments using CREATE2 salts, with scoring refinements, prize structures, and expanded test coverage. The work improves deployment UX, community engagement, and governance of deployer privileges.

October 2024

1 Commits

Oct 1, 2024

October 2024 performance summary for Uniswap/v4-periphery: Hardened Notifier contract and improved error handling across the module. Delivered end-to-end fixes to error bubbling and behavior, stabilized user-facing diagnostics, and aligned related components (forge-gas-snapshot, versioning, PM address, review comments, and bytecode sizing). Updated submodule references and integrated core v4 enhancements to enable downstream stability. This work reduces debugging time, improves reliability, and strengthens release confidence. Technologies demonstrated include Solidity, Foundry forge tooling, submodule management, code review, and cross-component integration.

Activity

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Quality Metrics

Correctness92.8%
Maintainability89.0%
Architecture90.0%
Performance85.4%
AI Usage36.4%

Skills & Technologies

Programming Languages

JavaScriptMarkdownSolidityYAML

Technical Skills

AI IntegrationAuditingBlockchain DevelopmentCI/CDCode ReviewCode Review AutomationCode Review Best PracticesDeFiDevOpsDocumentationEthereumGas OptimizationSmart Contract DevelopmentSmart ContractsSolidity

Repositories Contributed To

3 repos

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

Uniswap/v4-periphery

Oct 2024 May 2025
6 Months active

Languages Used

SolidityJavaScript

Technical Skills

Blockchain DevelopmentDeFiSmart ContractsSolidityEthereumSmart Contract Development

Uniswap/sdks

Dec 2025 Jan 2026
2 Months active

Languages Used

MarkdownYAML

Technical Skills

AI IntegrationCI/CDCode Review AutomationCode Review Best PracticesDevOpsDocumentation

Uniswap/docs

Nov 2025 Nov 2025
1 Month active

Languages Used

Markdown

Technical Skills

blockchaindocumentationsmart contracts