---
title: JAM0 Meetup #1
description: First meetup for JAM0 Community
---

# Agenda for JAM0 Meetup #1.
## Date: 2025-01-14
## Time: {6:30am PT, 7:30am Denver, 9:30am NY, 2:30pm Lisbon, 8pm Pune, 10:30pm Beijing, 11:30pm Tokyo, 3:30am New Zealand, 1736865000 timestamp}

**Meeting Link:**
Will be dropped in the Element channel 10 minutes before the call.

## Agenda
|Topic | Duration |Speaker|
|------|-----------|------|
|Discuss TZ, frequency of calls, recordings, agendas, etc | 10min | Kyrylo
Each team 2-3 min a progress, problems, blockers update |20-30 min|All|
JAM0 meetup #2 event in Lisbon? | 10 min | Daniel |
|community test vectors: [stfs](https://github.com/w3f/jamtestvectors/issues/26), 64 bit, host functions, [sealing](https://github.com/jam-duna/jamtestnet/issues/21), need more!|15 min | Sourabh |
|[chain specs](https://github.com/w3f/jamtestvectors/issues/21#issuecomment-2509387282)| 15 min |Sourabh |
|[importblocks CLI](https://github.com/jam-duna/jamtestnet/issues/21) (we can describe our progress)|15 min | Sourabh|
|[telemetry](https://docs.jamcha.in/advanced/telemetry/) (no progress yet from us anyway, maybe others though)|10 min |Sourabh |
|? please suggest|? |?|

## Meeting Resources
==Optional list of resources attendees should review before the call.==
https://docs.jamcha.in/

### Outcomes
- Monthly calls, current TZ fine
- We do not want to have call acessable publicly, though we want people to see our progress. Moreover it can help people who want to rewatch the video.

- **Jamixir** (Elixir)
- **ColorfulNotion** (Go) passed all test vectors.
- **Gossamer** (Go) couple more test vectors to complete.
- **PyJAMaz** (Python) covering alsmost all of the STF functions. Integrating PVM.
- **Vinwolf (Rust)** p
- **Morum** (C++)/Kagome passed almost all the test vecotrs for M1
- **JamZig**
- **FluffyLabs/Typeberry** (TypeScript) exploring different milestones and passing most of delivered testvectors. Also working on the tooling.
- **JAM4S** (Scala) 80% of M1 test vectors. QUIC integration.
- **RJAM** (Rust) mostly done with M1 test vectors. Working on putting STF together.
- **GrayMatter** (Elixir) 80% of M1 test vectors and ctaching up with graypaper changes.
- JamWithZig (Zig)
- Clawbird (TS)

### Event
Mostly likely will be in Arpil or May. Daniel trying to invite Gavin as well and we are waiting to his response. Ides is to take Gavins schedule in to account to decide the best moment. Probably somewhere around ETH Lisbon in 9-11 May. We can do it before or after. Idea to stay closer to JAM Toster and probably make a tour there. Probably 3 days event. 2 days jsut for implementors and 1 day open for community.

Join JAM0 [chanel](https://matrix.to/#/!KKOmuUpvYKPcniwOzw:matrix.org?via=matrix.org&via=parity.io)

- Event in Lisbon would require european visa. For next meeting we should consider other places

### Test vecotrs
[https://github.com/jam-duna/jamtestnet](community) test vectors. And we can create a standart for publishing test vectors in future.
Looking for feedback to

https://docs.jamcha.in/testing/import-blocks

https://docs.jamcha.in/ - comunity docs for JAM

**Networking**
We want to connect different client implementations with QUIC
[https://github.com/libp2p/interop](interop libp2p) Interop framework in libp2p checks compatibility between different language client`

**Import blocks**