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Author

Christoph Hochrainer

2 papers indexed here

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Preprint Oct 2026

Soliduzz: Finding Miscompilations in Smart-Contract Compilers with Assertion-Driven Equivalence Oracles

Smart contracts compiled to the Ethereum Virtual Machine (EVM) can manage high-value assets and are difficult to patch after deployment. Compiler miscompilations are therefore especially dangerous: compilation succeeds, but the generated bytecode does not preserve the semantics of the source program. Existing smart-con...

Alexander Stromberger, Christoph Hochrainer, Valentin Wüstholz et al. · 0 citations
Preprint Aug 2026

Lie to Me: Finding Bugs in ZK DSL Toolchains with Adversarial Witness Injection

Liezz is presented, a testing framework that generates ZK DSL programs and exposes bugs through adversarial witness injection, showing that adversarial witness injection reaches failures missed by valid-execution testing.

Sebastian Watzinger, Christoph Hochrainer, Valentin Wüstholz et al. · 0 citations

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