The U.S. government's sanctions against the privacy service Tornado Cash in 2022 sparked significant debates in the cryptocurrency world. Discussions on this topic continue today.
Reactions to Tornado Cash Sanctions
U.S. authorities argued that Tornado Cash had become a tool for money laundering, resulting in its addition to the sanctions list. Following this, Ethereum validators and block producers began to avoid validating transactions associated with Tornado Cash. The Ethereum network, celebrated for its decentralization, began to be perceived as a form of censorship by users.
Debates on Transparency and Privacy
Crypto security expert Pascal Caversaccio argues that Ethereum's inherent transparency makes users traceable. He points out that publicly accessible transaction histories can easily reveal the flow of funds between users, creating significant security vulnerabilities. Caversaccio believes that users' financial activities should remain anonymous.
Vitalik Buterin's Proposal
Vitalik Buterin, one of Ethereum's co-founders, has also acknowledged the privacy issue. He advocates for enhancing privacy in on-chain payments, suggesting that developing application-specific account models would allow users to conduct independent transactions. His proposal adds a new interpretation to Ethereum's philosophy of 'transparency for everyone.'
The privacy debate in Ethereum continues, with ongoing discussions and active searches for solutions from the developer community, keeping this topic relevant in light of upcoming network updates.