# Status of PoS code in 2025

**URL:** <https://forum.zcashcommunity.com/t/status-of-pos-code-in-2025/51685>\
**Category:** General\
**Created:** [July 18, 2025, 12:47pm UTC](https://forum.zcashcommunity.com/t/status-of-pos-code-in-2025/51685 "2025-07-18T12:47:09Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![fireice\_uk](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/fireice_uk/32/16429_2.png) [@fireice\_uk](https://forum.zcashcommunity.com/u/fireice_uk)\
**Post date:** [July 18, 2025, 12:47pm UTC](https://forum.zcashcommunity.com/t/status-of-pos-code-in-2025/51685/1 "2025-07-18T12:47:09Z")

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Is proof of stake code under active development currently? If yes, can someone link to where the action is?

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**Author:** ![aquietinvestor](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/aquietinvestor/32/34528_2.png) [@aquietinvestor](https://forum.zcashcommunity.com/u/aquietinvestor)\
**Post date:** [July 18, 2025, 12:53pm UTC](https://forum.zcashcommunity.com/t/status-of-pos-code-in-2025/51685/2 "2025-07-18T12:53:03Z")

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Hi @fireice_uk! Crosslink hybrid proof of stake is currently under active development. Here are some resources:

GitHub Repository

> **[Shielded Labs](https://github.com/shieldedlabs)**
>
> An independent Zcash organization. Shielded Labs has 15 repositories available. Follow their code on GitHub.

High Level Roadmap

> **[Roadmap - Shielded Labs](https://shieldedlabs.net/roadmap/)**
>
> \[vc\_section bklyn\_overlay=”true” background\_position=”center center” css=”.vc\_custom\_1743262528997{background-color: #19191a !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover...

Detailed Roadmap

> **[Crosslink Roadmap - Shielded Labs](https://shieldedlabs.net/crosslink-roadmap-q1-2025/)**
>
> For a high level overview of our roadmap, please visit this link. Shielded Labs is committed to building Crosslink, a hybrid PoW/PoS consensus algorithm for Zcash. The first phase is the development of a complete implementation, which we are...

Crosslink Resource Page

> **[Crosslink - Shielded Labs](https://shieldedlabs.net/crosslink/)**
>
> Crosslink Crosslink is a hybrid Proof-of-Work/Proof-of-Stake consensus protocol for Zcash, currently being developed by Shielded Labs. It is based on the Trailing Finality Layer (TFL) design by Nate Wilcox and Daira-Emma Hopwood. This page provides a...

Crosslink Deployment Updates

> [@Shielded Labs: Crosslink Deployment Updates](https://forum.zcashcommunity.com/t/shielded-labs-crosslink-deployment-updates/49706):
>
> Hi all, A quick update on the past few weeks: We’ve completed a first pass at the [scoping](https://github.com/ShieldedLabs/crosslink-deployment/blob/main/Scoping.md) definition for the project which describes the high level product goals, rationale, and some trade-offs. Drilling down a level to the implementation and deployment engineering work, we’ve completed a first pass at high level engineering [deliverables](https://github.com/ShieldedLabs/crosslink-deployment/blob/main/Deliverables.md). Additionally we’ve continued to interview some good candidates and I’m pretty pleased with the quality of applicants were getting. My ideal is that our engi…

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**Author:** ![fireice\_uk](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/fireice_uk/32/16429_2.png) [@fireice\_uk](https://forum.zcashcommunity.com/u/fireice_uk)\
**Post date:** [July 18, 2025, 12:57pm UTC](https://forum.zcashcommunity.com/t/status-of-pos-code-in-2025/51685/3 "2025-07-18T12:57:04Z")

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Thanks a lot. Silly old me was looking for it in [Zcash · GitHub](https://github.com/zcash) 🤣