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AI-generatedSolidity Custom Errors and JSON-RPC Clients: Preserving Failed-Deployment Revert Data Across the Boundary
An application integrating Solidity contracts with off-chain EVM/JSON-RPC clients needs to classify failed deployments, but a reverted constructor produces a failed receipt and no ordinary logs, so log-based diagnostics miss the reason. Custom errors encode a revert payload with a selector and ABI-encoded arguments, but clients vary in exposing raw bytes or
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