
Amine Harty contributed to MetaMask’s extension, mobile, and contract-metadata repositories by delivering network integrations, asset management, and metadata enhancements across multiple blockchain ecosystems. He implemented support for networks such as MegaETH, XDC, Plasma, and Solana, ensuring seamless onboarding and consistent UI through coordinated updates to network configurations, constants, and token icon assets. Using TypeScript, JavaScript, and React, Amine focused on cross-platform feature delivery, robust testing, and metadata accuracy, which improved token recognition and user experience. His work demonstrated disciplined commit practices and a deep understanding of blockchain integration, asset management, and frontend development within a complex, multi-repo environment.

February 2026: Delivered Mega token metadata integration for Mega tokens in MetaMask (ERC20 metadata), including MegaETH-related tokens and MegaSIR. This work improves token recognition, display accuracy, and ecosystem integration within the contract-metadata repo. No major bugs fixed this month; the emphasis was on feature delivery and metadata completeness. Overall impact: enhances user experience, reduces token misidentification, and strengthens MetaMask’s token metadata coverage.
February 2026: Delivered Mega token metadata integration for Mega tokens in MetaMask (ERC20 metadata), including MegaETH-related tokens and MegaSIR. This work improves token recognition, display accuracy, and ecosystem integration within the contract-metadata repo. No major bugs fixed this month; the emphasis was on feature delivery and metadata completeness. Overall impact: enhances user experience, reduces token misidentification, and strengthens MetaMask’s token metadata coverage.
Month 2025-12: Delivered MegaETH Mainnet integration for the MetaMask extension, expanding supported networks and enabling MegaETH users to connect via a dedicated RPC endpoint and block explorer URLs. Updated constants and tests to validate the new network configuration and maintain quality. The work aligns with the roadmap to support additional networks with minimal integration effort, and leverages a focused CP-13.12.0 release (commit 7c74d5cb111de4a04d2099c0241d1b86c433d2ff; #38369).
Month 2025-12: Delivered MegaETH Mainnet integration for the MetaMask extension, expanding supported networks and enabling MegaETH users to connect via a dedicated RPC endpoint and block explorer URLs. Updated constants and tests to validate the new network configuration and maintain quality. The work aligns with the roadmap to support additional networks with minimal integration effort, and leverages a focused CP-13.12.0 release (commit 7c74d5cb111de4a04d2099c0241d1b86c433d2ff; #38369).
Delivered MegaETH Mainnet support in MetaMask Mobile, adding MegaETH network with RPC URL and metadata, updating the network selector UI, and extending tests to cover the new network. This aligns with the multi-network strategy and improves onboarding for MegaETH users.
Delivered MegaETH Mainnet support in MetaMask Mobile, adding MegaETH network with RPC URL and metadata, updating the network selector UI, and extending tests to cover the new network. This aligns with the multi-network strategy and improves onboarding for MegaETH users.
Month: 2025-10 Key features delivered: - MetaMask mobile: Plasma Network Support implemented, including Plasma network logo and native logo, mapping Plasma network chain ID and currency symbol, and adding image assets for display when added as a custom network. - MetaMask extension: Plasma Network Support implemented with Plasma network logo and native token logo, updating network constants, currency symbols, and image mappings to ensure Plasma network information is displayed consistently. Major bugs fixed: - No major bugs related to Plasma network integration were reported this period; focus was on feature delivery and ensuring parity across platforms. Overall impact and accomplishments: - Established cross-platform Plasma network support, enabling a consistent user experience for Plasma networks on both mobile and extension. - Improved onboarding and network discovery by providing logos, symbols, and image mappings, and by aligning constants across platforms, reducing manual configuration. - Lays groundwork for broader Plasma ecosystem integration and faster rollout of related networks. Technologies/skills demonstrated: - Cross-platform feature delivery and asset management (logos and images). - Network configuration, including chain IDs and currency symbols, and image mapping. - Strong commit-level traceability and platform parity through coordinated changes across mobile and extension repositories.
Month: 2025-10 Key features delivered: - MetaMask mobile: Plasma Network Support implemented, including Plasma network logo and native logo, mapping Plasma network chain ID and currency symbol, and adding image assets for display when added as a custom network. - MetaMask extension: Plasma Network Support implemented with Plasma network logo and native token logo, updating network constants, currency symbols, and image mappings to ensure Plasma network information is displayed consistently. Major bugs fixed: - No major bugs related to Plasma network integration were reported this period; focus was on feature delivery and ensuring parity across platforms. Overall impact and accomplishments: - Established cross-platform Plasma network support, enabling a consistent user experience for Plasma networks on both mobile and extension. - Improved onboarding and network discovery by providing logos, symbols, and image mappings, and by aligning constants across platforms, reducing manual configuration. - Lays groundwork for broader Plasma ecosystem integration and faster rollout of related networks. Technologies/skills demonstrated: - Cross-platform feature delivery and asset management (logos and images). - Network configuration, including chain IDs and currency symbols, and image mapping. - Strong commit-level traceability and platform parity through coordinated changes across mobile and extension repositories.
September 2025 performance summary: Delivered network expansion and token visuals across MetaMask products, focusing on XDC and MegaETH networks. Key outcomes include improved network discovery, consistent token/icon presentation, and cross-platform metadata alignment. No explicit bugs fixed this month; work concentrated on feature delivery and platform integration that supports broader network coverage and a scalable token metadata model.
September 2025 performance summary: Delivered network expansion and token visuals across MetaMask products, focusing on XDC and MegaETH networks. Key outcomes include improved network discovery, consistent token/icon presentation, and cross-platform metadata alignment. No explicit bugs fixed this month; work concentrated on feature delivery and platform integration that supports broader network coverage and a scalable token metadata model.
2025-08 Monthly Summary for MetaMask/metamask-extension: Implemented Solana network Discover button in the extension's network menu to provide direct navigation to the Solana ecosystem page from the portfolio. The feature was delivered via commit 43b1d3bc7429c067ccab6a1e0ab778eebea75e46 with message 'feat: add discover button for Solana network (#34498)'. This feature improves cross-chain discoverability, reduces user friction to access Solana content, and lays the groundwork for broader Solana integrations. No major bugs reported this month on this feature; targeted testing ensured extension stability. Tech and business impact: enhances user onboarding and engagement with Solana content while demonstrating disciplined, commit-driven frontend development.
2025-08 Monthly Summary for MetaMask/metamask-extension: Implemented Solana network Discover button in the extension's network menu to provide direct navigation to the Solana ecosystem page from the portfolio. The feature was delivered via commit 43b1d3bc7429c067ccab6a1e0ab778eebea75e46 with message 'feat: add discover button for Solana network (#34498)'. This feature improves cross-chain discoverability, reduces user friction to access Solana content, and lays the groundwork for broader Solana integrations. No major bugs reported this month on this feature; targeted testing ensured extension stability. Tech and business impact: enhances user onboarding and engagement with Solana content while demonstrating disciplined, commit-driven frontend development.
June 2025 monthly summary for MetaMask/contract-metadata focused on improving token visuals and metadata across SEI networks and ERC20 tokens. Implemented asset updates (PNG/SVG) to enhance UI consistency and brand representation, including SEI token assets and Sonenium tokens. The work was delivered via three commits centered on token data updates: c5ca9a8f702fe23bce680dba5053d7ecca0f043d, 3af69ffa45a00757261dd0c05c52f5b130454648, ef85136f1db76f3c3bf877d1fa6827b246d7546b. No major bugs reported in this scope. Business value: improved user recognition of tokens, reduced ambiguity, and prepared metadata for future UI improvements.
June 2025 monthly summary for MetaMask/contract-metadata focused on improving token visuals and metadata across SEI networks and ERC20 tokens. Implemented asset updates (PNG/SVG) to enhance UI consistency and brand representation, including SEI token assets and Sonenium tokens. The work was delivered via three commits centered on token data updates: c5ca9a8f702fe23bce680dba5053d7ecca0f043d, 3af69ffa45a00757261dd0c05c52f5b130454648, ef85136f1db76f3c3bf877d1fa6827b246d7546b. No major bugs reported in this scope. Business value: improved user recognition of tokens, reduced ambiguity, and prepared metadata for future UI improvements.
April 2025 monthly summary focusing on feature delivery and UI assets across MetaMask repositories. Key highlights include custom network icon support for Lens and Plume networks in the metamask-extension and new ERC20 token icon assets in contract-metadata. No explicit bugs addressed this month.
April 2025 monthly summary focusing on feature delivery and UI assets across MetaMask repositories. Key highlights include custom network icon support for Lens and Plume networks in the metamask-extension and new ERC20 token icon assets in contract-metadata. No explicit bugs addressed this month.
March 2025 focused on delivering MegaETH Testnet support across MetaMask extension and core, with branding refresh and stability safeguards. Achievements reinforce multi-network capability and developer experience, while ensuring codebase stability through a revert when necessary.
March 2025 focused on delivering MegaETH Testnet support across MetaMask extension and core, with branding refresh and stability safeguards. Achievements reinforce multi-network capability and developer experience, while ensuring codebase stability through a revert when necessary.
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