
Angel Soto developed a new feature for the rsksmart/rskj repository, enabling the eth_call RPC method to support state override functionality. This enhancement allows callers to specify a custom blockchain state for contract execution, which streamlines testing, debugging, and integration across RPC interfaces. Angel implemented the solution in Java, leveraging backend development skills and a deep understanding of Ethereum RPC and the Ethereum Virtual Machine. The work focused on maintainable code changes at the RPC layer, addressing issue #3137 through targeted commits. This contribution improved the flexibility of smart contract workflows and demonstrated thoughtful state management within the project’s architecture.

June 2025 monthly summary for rsksmart/rskj: Delivered a new capability for the Eth_call RPC with state override, enabling callers to specify a custom state for contract execution across RPC interfaces, improving testing, debugging, and integration flexibility. Implemented via two commits under issue #3137, demonstrating focused RPC-layer enhancements and maintainable code changes.
June 2025 monthly summary for rsksmart/rskj: Delivered a new capability for the Eth_call RPC with state override, enabling callers to specify a custom state for contract execution across RPC interfaces, improving testing, debugging, and integration flexibility. Implemented via two commits under issue #3137, demonstrating focused RPC-layer enhancements and maintainable code changes.
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