MetaMask/core
Mar 2026 – Apr 2026
2 Months active
Languages Used
TypeScript
Technical Skills
API integrationTypeScriptfull stack developmentAPI developmentUI/UX designbackend development
jeremy-consensys
PROFILE
Jeremy-consensys
Over two months, this developer contributed to MetaMask’s core, extension, and mobile repositories by delivering 11 features and resolving one bug, focusing on multi-network support and token ecosystem enhancements. They implemented Stable network 988 support, expanded Mantle mainnet integration, and improved token metadata and branding across platforms. Their work included updating ERC20 token iconography to SVG, aligning token catalogs with official lists, and enabling accurate gas fee estimation for Mantle Sepolia. Using JavaScript, TypeScript, and React, they enhanced cross-chain price support and ensured consistent UI/UX, demonstrating depth in API integration, blockchain development, and full stack engineering across product surfaces.
Overall Statistics
Feature vs Bugs
92%Features
Repository Contributions
15Total
Bugs
1
Commits
15
Features
11
Lines of code
3,229
Activity Months2
Your Network
352 peopleWork History
April 2026
8 Commits • 5 Features
Apr 1, 2026April 2026 monthly summary focusing on business value and technical achievements across MetaMask product surfaces, with emphasis on Mantle ecosystem integration, cross-chain price and gas-fee capabilities, and assets/token metadata governance.
8 Commits • 5 Features
Apr 1, 2026April 2026 monthly summary focusing on business value and technical achievements across MetaMask product surfaces, with emphasis on Mantle ecosystem integration, cross-chain price and gas-fee capabilities, and assets/token metadata governance.
April 2026
March 2026
7 Commits • 6 Features
Mar 1, 2026March 2026: Delivered cross-repo enhancements across MetaMask core, extension, and mobile to extend multi-network support, improve token visuals, and align branding for MegaETH and Stable networks. Key features include Stable network 988 support in assets-controllers with price data and multicall3 integration; ERC20 token iconography/metadata updates; MegaETH explorer branding refinements in extension and mobile; Stable mainnet logos and mappings; Stable branding assets in mobile. Result: broadened asset coverage, improved UX, and consistent branding with minimal risk changes.
March 2026
7 Commits • 6 Features
Mar 1, 2026March 2026: Delivered cross-repo enhancements across MetaMask core, extension, and mobile to extend multi-network support, improve token visuals, and align branding for MegaETH and Stable networks. Key features include Stable network 988 support in assets-controllers with price data and multicall3 integration; ERC20 token iconography/metadata updates; MegaETH explorer branding refinements in extension and mobile; Stable mainnet logos and mappings; Stable branding assets in mobile. Result: broadened asset coverage, improved UX, and consistent branding with minimal risk changes.
Activity
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Quality Metrics
Correctness98.8%
Maintainability96.0%
Architecture96.0%
Performance97.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JSONJavaScriptTypeScript
Technical Skills
API developmentAPI integrationERC20 token standardsJavaScriptReactSVG handlingTypeScriptUI/UX designbackend developmentblockchain developmentblockchain integrationdata structuringfront end developmentfull stack developmentmetadata management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
MetaMask/contract-metadata
Mar 2026 – Apr 2026
2 Months active
Languages Used
JSON
Technical Skills
ERC20 token standardsSVG handlingblockchain developmentfront end developmentmetadata managementdata structuring
MetaMask/metamask-extension
Mar 2026 – Apr 2026
2 Months active
Languages Used
TypeScript
Technical Skills
front end developmentfull stack developmentTypeScriptblockchain integration
MetaMask/metamask-mobile
Mar 2026 – Apr 2026
2 Months active
Languages Used
JavaScript
Technical Skills
JavaScriptReactfront end development