pcaversaccio / tornado-cash-exploit

This repository implements a simplified PoC that showcases how a contract can morph. A similar approach was used as part of the governance attack on Tornado Cash in May 2023.

Tornado Cash Governance Attack via Metamorphic Contracts

This repository implements a simplified PoC that showcases how a contract can morph using a combination of CREATE2, CREATE, and SELFDESTRUCT. A similar approach was used as part of the governance attack on Tornado Cash¹ in May 2023.

Footnotes

1. A detailed post-mortem can be found here, and a full technical replication (using Foundry) of the attack here. ↩