{ "language": "Solidity", "sources": { "a.sol": {"urls": ["standard_optimizer_generatedSources/in.sol"]} }, "settings": { "evmVersion": "petersburg", "optimizer": {"enabled": true}, "outputSelection": { "*": { "A": [ "evm.bytecode.object", "evm.deployedBytecode.generatedSources", "evm.bytecode.generatedSources" ] } } } }