Post-Quantum Signature Migration for Ethereum Blockchain: A Verification Metrics Study
This paper reports a five-scenarios migration study from classical ECDSA to post-quantum cryptography (PQC) and hybrid signature settings for Ethereum-like blockchains. Using reproducible pipeline outputs from a multi-repository toolchain, we compare baseline ECDSA, hybrid ECDSA+ML-DSA, ML-DSA throughput collapse, ML-D...