Ethereum Forms ‘Privacy Cluster’ to Boost User Security

‘Privacy Cluster’ Forms to Fortify Ethereum Against Surveillance

Written by Aaron S.,

Editor-In-Chief

Last Updated: October 09, 2025

Key Takeaways

Ethereum formed a 47-member "Privacy Cluster" to design built-in privacy tools for its main blockchain network;
The new team will work with PSE to turn privacy research into real features like private transfers and identity protection;
Ethereum is pushing for on-chain privacy through zero-knowledge tech and metadata safeguards.

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The Ethereum Foundation has created a new team, called the "Privacy Cluster", to improve how personal information is protected on its blockchain.

This group includes 47 professionals from various parts of the blockchain industry. Their goal is to design features that support user privacy directly within Ethereum’s ETH $4,340.16 main network.

In September, the Foundation launched a program named Privacy Stewards for Ethereum (PSE). That group focuses on research and development related to privacy.

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Currently, the newly formed Privacy Cluster will work alongside PSE to turn that research into working tools and upgrades.

The team will focus on several areas. One project involves using zero-knowledge technology, methods that allow someone to confirm information without showing the actual details.

Other plans include making transactions private using a system called PlasmaFold, and finding ways to stop network services (known as RPC nodes) from sharing data about user activity.

This renewed attention to privacy comes at a time when governments around the world are introducing stricter financial surveillance. At the same time, the rise of artificial intelligence (AI) has created more ways for companies and governments to collect and analyze personal data.

Recently, Vitalik Buterin, co-founder of Ethereum, spoke out against the European Union's plan known as "Chat Control". What did he say? Read the full story.