Tornado Cash (TORN) is a decentralized, non-custodial privacy solution for Ethereum users. It allows users to deposit and withdraw ETH anonymously by using a smart contract that breaks the on-chain link between user addresses and their transactions.

Tornado Cash uses a process called zk-SNARKs to ensure privacy and anonymity. This technology allows users to deposit their ETH into a pool, mix it with other deposits, and then withdraw an equivalent amount from a different address without any trace of the original sender.

By using Tornado Cash, users can prevent their on-chain activities from being tracked and traced, providing them with a layer of privacy and security that is otherwise unavailable on the Ethereum network.

TORN is the native token of the Tornado Cash platform and is used for governance and fee reduction purposes. Holders of TORN tokens can vote on platform upgrades, changes, and improvements, as well as propose and decide on the allocation of fees generated by the platform.

Overall, Tornado Cash offers a unique and innovative solution for users looking to maintain their privacy and anonymity while transacting on the Ethereum network.