SCAD is a large-scale dataset of Solidity smart contracts intended to support empirical research in smart contract security analysis, EVM bytecode analysis, machine learning for vulnerability detection, and benchmarking of analysis tools. The dataset provides 513,639 Solidity source files sourced from the DISL collection, compiled across 89 compiler versions (0.4.0-0.8.23) and analyzed using Slither static analysis framework (v11.0) with a custom structural metrics detector, producing 286,638 static analysis reports, 286,638 bytecode artifact sets (creation bytecode, runtime bytecode, EVM opcodes), and 227,001 compiler error logs. CSV files containing per-contract structural metrics, issue counts, and a master index of all dataset components are also included, along with all processing scripts to reproduce the dataset.