During June 2025, contributed to the alchemyplatform/docs repository by implementing ERC20-based gas sponsorship capabilities within the paymaster system. This work involved designing and updating OpenAPI specifications in YAML to incorporate ERC20-specific rules and context, enabling users to sponsor gas payments with ERC20 tokens. The integration aligned new sponsorship workflows with existing policies and Solana governance, broadening gas management options across platforms. The approach focused on API design and smart contract integration, ensuring compatibility and extensibility for future enhancements. No major bugs were addressed during this period, with efforts concentrated on feature development and seamless integration into the existing documentation framework.