pm/draft-roadmap/introduce_mixnet_for_message_sending.md
fryorcraken 1b6db44e39
2025 H2 Roadmap
Roadmap, milestones and FURPS for 2025 H2
2025-06-10 22:00:16 +10:00

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# Introduce Mixnet For Message Sending
**Estimated date of completion**: 30 Sep 2025
**Resources Required for 2025H2**:
- 1 core research engineer for 3 months
A PoC implementation to improve anonymity in Waku message publishing by mixing Waku Lightpush requests and responses.
**FURPS** (see deliverables)
**GitHub Milestone and deliverables**:
## [Integrate libp2p mix into lightpush](https://github.com/waku-org/nwaku/issues/3280)
**Owner**: core research
**Feature**: [Mix](/FURPS/core/mix.md)
**FURPS**:
- F1. Relay nodes can mount mixnet protocol, acting as entry, exit or mixnet nodes.
- F2. Nodes can discover mixnet relay and exit nodes using available peer discovery mechanisms.
- F3. Client nodes can send light push requests over the mixnet before delivery to a service node.
- F4. Client nodes can receive a response to a light push request over the mixnet.
**Checklist**:
- [ ] Specs: link to specs
- [ ] Code: link to GitHub issues/PRs/Epic
- [ ] Dogfood: link to dogfooding session/artefact
- [ ] Docs: links to README.md or docs.waku.org (TBD)