vac:acz:ift:2025q4-libp2p-mix-testnet

Description

This commitment entails finalizing the libp2p-mix RFC and applying EF grant that introduces sender anonymity for Ethereum nodes.

Background

The primary objective of this anonymization layer is to serve as a cohesive anonymization solution for gossip-based projects, with a specific focus on integrating it with the IFT projects Waku and Codex.

Our initial exploration will revolve around extending our Tor push proposal. In this approach, messages will traverse through an anonymization network before being disseminated via gossip protocols upon exiting the anonymization network. Additionally, we aim to investigate the concept of embedding anonymization capabilities directly into gossipsub, rather than routing messages through a separate anonymization network before entering a standard gossipsub network operation.

In 2025q3, we delivered libp2p-mixnet gossipsub to be benchmarked on a large scale, updated the RFC with the latest changes, SURB specifications, and the security section, lastly obtain the comparison between Nomos blend network and P2P mixnet.

Task List

Maintaining RFC

  • fully qualified name: vac:acz:ift:2025q4-libp2p-mix-testnet:update-rfc
  • owner: Ugur
  • status: not started
  • start-date: 2025/10/15
  • end-date: 2025/11/15

Description

This task entails maintaining mixnet RFC with the latest findings, such as clarifications on exit =! destination, SURB design and solving current issues.

Deliverables