roadmap/content/vac/updates/2024-07-22.md

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---
title: "2024-07-22 Vac weekly"
tags:
- "vac-updates"
date: 2024-07-22
lastmod: 2024-07-22
draft: false
---
## Vac 2024/07/22
### vac:p2p:
- `nimlibp2p:vac:webrtc-transport`
- ready to review: https://github.com/vacp2p/nim-webrtc/pull/10
- PR for testing + fixing: https://github.com/vacp2p/nim-webrtc/pull/16
- mbedtls : fix missing import (only on windows)
- fix windows library linking
- fix nim-devel error on the stack (value not stored)
- fix macos error with asynchronous closing stun
- `nimlibp2p:vac:maintenance`
- gcc 14 support - https://github.com/status-im/nim-bearssl/pull/62
- add ubuntu 24 and gcc 14 - https://github.com/status-im/nim-chronos/pull/553
### vac:tke:
- `admin`
- Working towards ETHcc report (Juan)
- `nomos:cryptarchia-wealth-concentration-known-stake`
- understood the cryptoeconomic perspective of PoW for Executors (Frederico)
- continued developing the code to analyse the selfish behavior when choosing the fork rule (Frederico)
- `status:L2-deployment`
- reviewed the work about CoW swap (Frederico)
- understood how fishs are modeled in the Cats Fishing project (Frederico)
- Finalised CoWSwap comparisson work and simulations (Juan)
- Wrote a presentation for the CowSwap comparison (Juan)
- Discussed legal aspects of sucha model (Juan)
- Worked on CatsFishing (Juan)
- catch up on current state (Martin)
- `codex:testnet-incentive`
- reviewed discussion with Codex team and mapped out next steps (Frederico)
- `waku:general-incentives`
- catch up on current state (Martin)
- `codex:cdx`
- Minor work on simulations (J
### vac:dst:
- `vac:dst:deployment-and-analysis:waku:midscale`
- Discussions with Hanno about what to check in DiscV5
- Add parsing code for [VictoriaMetrics compatibility](https://github.com/vacp2p/10ksim/tree/Alberto/victoriametrics-reliability)
- While measuring reliability, found three separate issues:
- Problems with logging. Missing messages were not logging because of REST (fixed)
- Problem with duplicated hash messages (TODO)
- Problem with [missing messages](https://github.com/waku-org/nwaku/issues/2921)
- Run simulations for Waku v0.31
- https://www.notion.so/2039-78aeac4f220a49ea97e780b7bb60c412
- Issue still present: https://github.com/waku-org/nwaku/issues/2892
- [Comments can be found here](https://github.com/waku-org/nwaku/issues/2909)
- Investigated network issues reported that affected even very small deployments
- Unable to reproduce, but switches were rebooted between report and tests
- `vac:dst:deployment-and-analysis:waku:10k`
- Continue metrics scaling + VictoriaMetrics fixes
- 10K report - multiple simulations to prepare for it
- 10k being reliably reached, metrics still choking
- `vac:dst:tooling:vac:visualiser-tool`
- Meeting (Alberto x Wings) to discuss Visualiser split and show each other the tools created
- "DST Visualiser" (nodejs/react) to be used for live analysis
- "Debug Visualiser" (python3) to be for more extensive post-simulation analysis/"playback"
- Testing visualiser on a 10K swarm
### vac:qa:
- `waku:interop-testing-02`
- fix light push [failures](https://github.com/waku-org/waku-interop-tests/pull/57)(@Florin)
- adjust tests to new [rate limits](https://github.com/waku-org/waku-interop-tests/pull/59)(@Florin)
- fix: cluster_id 0 for peer store related tests.[PR 56 - merged](https://github.com/waku-org/waku-interop-tests/pull/56)(@Roman)
- `vac:test-automation-nim-libp2p`
- started creating test plan for [Gossipsub](https://www.notion.so/Gossipsub-651e02d4d7894bb2ac1e4edb55f3192d)(@Florin)
- `waku:test-automation-status-go-cli`
- discussions with waku and status team regarding future work(@Florin)
- `nomos:test-automation-cryptarchia`
- chore: Da full replication unit tests update
[PR 675 - in review](https://github.com/logos-co/nomos-node/pull/675)(@Roman)
- chore: Da kzgrs unit tests update
[PR 676 - in progress](https://github.com/logos-co/nomos-node/pull/676)(@Roman)
- `vac:test-automation-nim-libp2p`
- Update CI Cleanup PR with suggestions(@Alex)
- `waku:test-automation-rln`
- Fix coverage and run(@Alex)
- Run simulations to give more data for these issues(@Alex)
- [bug: restarting compose fails loading keystore](https://github.com/waku-org/waku-simulator/issues/70)
- [Possible memory consumption issue](https://github.com/waku-org/waku-simulator/issues/76)
- Update MAX_MESSAGE_LIMIT README [PR](https://github.com/waku-org/waku-simulator/pull/71)(@Alex)
- `admin/misc`
- created slides for [QA presentation](https://docs.google.com/presentation/d/1_FYKN-o5kqzlDVub1bpJ22WvMdTcsrsFQbH8jN3Yqg0/edit#slide=id.g2ea55cde533_0_23)(@Florin)
### vac:acz:
- `rlnp2p:waku:rlnv2-e2e`
- Investigated and found root cause of [invalid messages in nwaku](https://github.com/waku-org/nwaku/issues/2870) & [spam messages in nwaku](https://github.com/waku-org/nwaku/issues/2879), discussing with team for mitigation
- `secure-channels:waku:mls-poc`
- Preparing the inclusion of the on-chain component in the RFC: reading the repos and figuring out the architecture.
- Research on finality times on different L2s for onchain component.
- Finished work with CLI integration and merged [PR](https://github.com/vacp2p/de-mls/pull/17)
- Merged small fix regarding getting own message [PR](https://github.com/vacp2p/de-mls/pull/19)
- Created a demo of using cli [video link](https://drive.google.com/file/d/1Cq_QTWYdDPL1PuKlX5eIppQZUYebZWoE/view?usp=drive_link)
- Started fixing the functionality regarding the smart contract and local cache - adding multiple keys during registration, remove unused functionality [open PR](https://github.com/vacp2p/de-mls/pull/20)
- `zerokit:vac:maintenance`
- started a discussion about improving zkey processing time by switching to preprocessing (more details in discord [thread](https://discord.com/channels/864066763682218004/1263433969089646593))
- `admin/misc`
- Submission of proposal for delivering a talk in Devcon Bangkok. Same presentation as for [EthCC Brussels](https://docs.google.com/presentation/d/1XxHiah4vQd0uEXr0glSiqHaiTShDBsJiNhAZhL7kjbM/edit#slide=id.g2bac4500eab_0_5) but including latest advances.
- CCs getting tickets for devcon
- Update the ethcc [notes](https://notes.status.im/GsmZledHTZaFnr_Ut4Yqrw) (for full doc in [notion](https://www.notion.so/Nescience-cd358fe429b14fa2ab38ca42835a8451?pvs=4#0c8780be794243b2b51003117b92e90c))
### vac:sc::
2024-07-29 17:18:43 +00:00
- `codex::contracts-formal-verification`
- merge certora PR + cleanup and rebase to make PR ready
- https://github.com/codex-storage/codex-contracts-eth/pull/113
- Had kick-off meeting with Certora and Codex to get Marketplace contracts formally verified
- Waiting for certora to provide first properties to work on
- Next session we'll discuss list of properties to work on after that
- `status:staking-contracts-v1`
- Had a couple of pair programming sessions with Ricardo to tackle MP estimation
- Few problems we ran into:
- Precision loss results in wrong calculation
- Epochs beyond limit epoch generate wrong pending MP estimations
- Created a fuzz test that demos the issue
- https://github.com/logos-co/staking/commit/60d80bf4b2cf0fd14e9de70bc39c31c42b0a4e34#diff-2561530a5f24910605d8693b034e64a26a98817f46fd17ae12004dab5c943bfdR688-R718
- Would like to learn how to turn that fuzz test into a Certora rule
- Meeting with Status Chain and TKE
- Discussed high level goals
- Some details about staking protocol still unclear
- Considering moving MP calculation out of staking entirely and do it offchain (as XP)
2024-07-22 17:06:13 +00:00
### vac:nim:
- `tooling:vac:lsp`
- Research the correct approach to refactor the lsp so changes as small as possible.
Most things are figured but we still need to find the best way to support stdio.
- Small changes needed to json_rpc so we can use it for the lsp
https://github.com/status-im/nim-json-rpc/pull/222
- Bump lsp so it can be released
https://github.com/nim-lang/langserver/pull/219
- `tooling:vac:nimble`
- Fixed a regression introduced by wrongly taggin a Nim release: https://github.com/nim-lang/nimble/pull/1245
- Improve test on Nim versioning https://github.com/nim-lang/nimble/pull/1235
- `tooling:vac:editor`
- Fix Nim version and improve coloring of the notifications:
https://github.com/nim-lang/vscode-nim/pull/75
### vac:rfc:
- `nomos:specs-init`
- Made some changes to DA rfc, still need to revisit - https://github.com/vacp2p/rfc-index/pull/41
- `codex:specs-init`
- was able to work on Codex validator rfc, still in draft - https://github.com/vacp2p/rfc-index/pull/83
### vac:dr:
- `vac/admin`
- Added section on filters in RLN to the [Bloom Filter rlog](https://github.com/vacp2p/vac.dev/pull/146); rlog posted.
- Worked on [Fiat-Shamir rlog](https://github.com/vacp2p/vac.dev/pull/147).
- `gsub-scaling:vac:gossipsub-simulation`
- Continued worked on testground simulator. Specifically, developed understanding about writing test plans, and run/play with different example test plans (from other libp2p implementations).
- `vac:dr:anon:vac:gossipsub-anonymity`
- Continued working on [Anonymized GossipSub Protocol (AGP)](https://www.notion.so/Anonymized-GossipSub-Protocol-AGP-Wip-cbcbcd6067b347bb812041bce9c110ce) specification. Specifically, completed the implementation details of the custom mixnet protocol, extend Sphinx to support address + destination of combined size $tk$, recommend appropriate cryptographic algorithms, made some changes to the approach followed in [Sphinx Go](https://github.com/nymtech/nym-mixnet/tree/develop/sphinx) implementation, to improve performance.
- Begin to implement Sphinx library in Go.
- `zk:codex:zk-consulting`
- Began [notes](https://hackmd.io/Z64w2bcTTAmxPEnF62SE6g?view) on [Testudo](https://eprint.iacr.org/2023/961).
- Provide feedback on [proof of replication](https://hackmd.io/prAbwLpUReqR4OaDLfeeMg)
- Continued work on [document](https://hackmd.io/ZJCNKmIaTQSRTW6_4wA9mw?view) for Codex's storage proof.
### vac:nes:
- `state-separation:vac:state-separation-architecture-01`
- Finished working on execution types covering the 3 different types (Private, Shielded, Deshielded) [Moudy]
- Worked on different components for the state separation Blogpost. [Moudy]
- Reviewed key management and lists of primitives from Ugur and Marvin. [Moudy]
- Create a doc for cryptographic primitives inside and ouside of the kernel circuits in [notion](https://www.notion.so/Cryptographic-Primitives-for-Kernel-Circuits-8281a120a7224793b8e18f913c762497?pvs=4). [Ugur + Moudy][ACZ]
- Expand the missing components for State-Separation file in [notion](https://www.notion.so/Missing-Components-for-State-Separation-bcbcb0fe80de499c93ba30e03fd9671d?pvs=4). [Ugur + Moudy][ACZ]
- `zkvm:vac:vm-foundations`
- Work on the [lits of ZkVMs](https://notes.status.im/ugF2lAAKTuG_t5PcdWwuwg):
- Continued going through partial homomorphic encryption schemes' materials [Rostyslav]
- Reviewed elgamal-encryption, rsa-algorithm repo [Rostyslav]
- Investingated workaround to use Rust code for Valida [Oleksandr]
- Work on cryptographic primitives list needed to be added for zkVMs. [Marvin][DR]