
Ivan Adamov enhanced cross-chain operability in the neonlabsorg/neon-tests repository by developing the CallSolanaCaller feature, which enables execution of Solana instructions with and without lamports. He approached the problem by expanding the contract’s functionality and implementing automated tests to validate both new execution paths, focusing on reducing future regression risk and supporting more flexible cross-chain workflows. Ivan utilized Python and Solidity, applying his skills in smart contract development and Solana interoperability. His work emphasized robust test coverage and quality automation, deepening the integration between Solana programs and Neon EVM while ensuring maintainability and reliability of the new feature.

July 2025: Focused on cross-chain operability between Solana and Neon EVM. Delivered the CallSolanaCaller enhancement to execute Solana instructions with and without lamports, with automated tests validating the new execution paths. The work reduces future regression risk and expands use-cases for cross-chain program calls. No major bugs fixed this month; emphasis on feature delivery and test coverage.
July 2025: Focused on cross-chain operability between Solana and Neon EVM. Delivered the CallSolanaCaller enhancement to execute Solana instructions with and without lamports, with automated tests validating the new execution paths. The work reduces future regression risk and expands use-cases for cross-chain program calls. No major bugs fixed this month; emphasis on feature delivery and test coverage.
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