Formally Verifying a Compiler Using Automated Research (Solidus)
Solidus is Paradigm's pre-alpha Lean project for a formally verified Solidity-to-EVM compiler. The Yul-to-EVM backend is proven to preserve outputs for all inputs under any deterministic external world, ignoring gas and memory layout, but emits almost 3x the bytecode of solc. The frontend does not exist yet. Two Paradigm Puzzles challenges, Spec Hunt and Compiler Optimization, invite divergence PoCs and backend improvements.
Blockchain, AppSecยท Added 3 Nov 2026























































































































































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