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<html><head><title>2023-12-11 Vac weekly</title><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta property="og:title" content="2023-12-11 Vac weekly"/><meta property="og:description" content="vac:p2p: § nimlibp2p:vac:webrtc-transport Debugging SCTP nimlibp2p:vac:maintenance Yamux Re-write misleading parts (eg sendQueueSize) Start writing explanations/comments cont https://github."/><meta property="og:image" content="https://roadmap.logos.co/static/og-image.png"/><meta property="og:width" content="1200"/><meta property="og:height" content="675"/><link rel="icon" href="../../static/icon.png"/><meta name="description" content="vac:p2p: § nimlibp2p:vac:webrtc-transport Debugging SCTP nimlibp2p:vac:maintenance Yamux Re-write misleading parts (eg sendQueueSize) Start writing explanations/comments cont https://github."/><meta name="generator" content="Quartz"/><link rel="preconnect" href="https://fonts.googleapis.com"/><link rel="preconnect" href="https://fonts.gstatic.com"/><link href="../../index.css" rel="stylesheet" type="text/css" spa-preserve/><link href="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.css" rel="stylesheet" type="text/css" spa-preserve/><link href="https://fonts.googleapis.com/css2?family=IBM Plex Mono&amp;family=sans-serif:wght@400;700&amp;family=sans-serif:ital,wght@0,400;0,600;1,400;1,600&amp;display=swap" rel="stylesheet" type="text/css" spa-preserve/><script src="../../prescript.js" type="application/javascript" spa-preserve></script><script type="application/javascript" spa-preserve>const fetchData = fetch(`../../static/contentIndex.json`).then(data => data.json())</script></head><body data-slug="vac/updates/2023-12-11"><div id="quartz-root" class="page"><div id="quartz-body"><div class="left sidebar"><h1 class="page-title "><a href="../..">Logos Collective Project Roadmaps</a></h1><div class="spacer mobile-only"></div><div class="search "><div id="search-icon"><p>Search</p><div></div><svg tabIndex="0" aria-labelledby="title desc" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 19.9 19.7"><title id="title">Search</title><desc id="desc">Search</desc><g class="search-path" fill="none"><path stroke-linecap="square" d="M18.5 18.3l-5.4-5.4"></path><circle cx="8" cy="8" r="7"></circle></g></svg></div><div id="search-container"><div id="search-space"><input autocomplete="off" id="search-bar" name="search" type="text" aria-label="Search for something" placeholder="Search for something"/><div id="results-container"></div></div></div></div><div class="darkmode "><input class="toggle" id="darkmode-toggle" type="checkbox" tabIndex="-1"/><label id="toggle-label-light" for="darkmode-toggle" tabIndex="-1"><svg xmlns="http://www.w3.org/2000/svg" xmlnsXlink="http://www.w3.org/1999/xlink" version="1.1" id="dayIcon" x="0px" y="0px" viewBox="0 0 35 35" style="enable-background:new 0 0 35 35;" xmlSpace="preserve"><title>Light mode</title><path d="M6,17.5C6,16.672,5.328,16,4.5,16h-3C0.672,16,0,16.672,0,17.5 S0.672,19,1.5,19h3C5.328,19,6,18.328,6,17.5z M7.5,26c-0.414,0-0.789,0.168-1.061,0.439l-2,2C4.168,28.711,4,29.086,4,29.5 C4,30.328,4.671,31,5.5,31c0.414,0,0.789-0.168,1.06-0.44l2-2C8.832,28.289,9,27.914,9,27.5C9,26.672,8.329,26,7.5,26z M17.5,6 C18.329,6,19,5.328,19,4.5v-3C19,0.672,18.329,0,17.5,0S16,0.672,16,1.5v3C16,5.328,16.671,6,17.5,6z M27.5,9 c0.414,0,0.789-0.168,1.06-0.439l2-2C30.832,6.289,31,5.914,31,5.5C31,4.672,30.329,4,29.5,4c-0.414,0-0.789,0.168-1.061,0.44 l-2,2C26.168,6.711,26,7.086,26,7.5C26,8.328,26.671,9,27.5,9z M6.439,8.561C6.711,8.832,7.086,9,7.5,9C8.328,9,9,8.328,9,7.5 c0-0.414-0.168-0.789-0.439-1.061l-2-2C6.289,4.168,5.914,4,5.5,4C4.672,4,4,4.672,4,5.5c0,0.414,0.168,0.789,0.439,1.06 L6.439,8.561z M33.5,16h-3c-0.828,0-1.5,0.672-1.5,1.5s0.672,1.5,1.5,1.5h3c0.828,0,1.5-0.672,1.5-1.5S34.328,16,33.5,16z M28.561,26.439C28.289,26.168,27.914,26,27.5,26c-0.828,0-1.5,0.672-1.5,1.5c0,0.414,0.168,0.789,0.439,1.06l2,2 C28.711,30.832,29.086,31,29.5,31c0.828,0,1.5-0.672,1.5-1.5c0-0.414-0.168-0.789-0.439-1.061L
2023-12-11 18:42:52 +00:00
<ul>
<li><code>nimlibp2p:vac:webrtc-transport</code>
<ul>
<li>Debugging SCTP</li>
</ul>
</li>
<li><code>nimlibp2p:vac:maintenance</code>
<ul>
<li>Yamux
<ul>
<li>Re-write misleading parts (eg sendQueueSize)</li>
<li>Start writing explanations/comments</li>
<li>cont <a href="https://github.com/status-im/nim-libp2p/pull/987" class="external">https://github.com/status-im/nim-libp2p/pull/987</a></li>
</ul>
</li>
<li>added the hp tests to nim-libp2p (they run with every PR)</li>
<li>working on the nim-libp2p releases</li>
</ul>
</li>
</ul>
<h3 id="vactke">vac:tke:<a aria-hidden="true" tabindex="-1" href="#vactke" class="internal"> §</a></h3>
<ul>
<li><code>vac:tke::status:SNT-staking</code>
<ul>
<li>Resuming conversation with SC team on staking contract and Certora training</li>
<li>starting to discuss with Pablo on Waku sharding to support decentralized scaling of Status</li>
</ul>
</li>
<li><code>vac:tke::nomos:economic-analysis</code>
<ul>
<li>Incorporating changes in consensus from Carnot to Ouroboros</li>
<li>Research how delegation is used in comps of Cardano, Polkadot, and EigenLayer, compared against privacy restrictions given Nomos objectives</li>
</ul>
</li>
<li><code>vac:tke::waku:economic-analysis</code>
<ul>
<li>Sharding discussion w/ Pablo on Waku</li>
<li>Continuing GitHub issue feedback on Waku incentives and reputation (bottom up approach)</li>
<li>Also start a business model analysis and implications for next steps with the protocol (top down approach)</li>
</ul>
</li>
</ul>
<h3 id="vacdst">vac:dst:<a aria-hidden="true" tabindex="-1" href="#vacdst" class="internal"> §</a></h3>
<ul>
<li><code>analysis:nomos:simulation-analysis</code>
<ul>
<li>The goals and the responsibilities for the paper reaffirmed</li>
<li>Analysis correctly and switfly found parameter issues in the small-tree simulations (which follow a different control path); met with Gusto and it is fixed now</li>
</ul>
</li>
<li><code>analysis-gsub-model:vac:refactoring</code>
<ul>
<li>95% done, barring minor stylistics and input re-structuring branch(<a href="https://github.com/vacp2p/research/tree/0xFugue-waku-scaling-rewrite" class="external">https://github.com/vacp2p/research/tree/0xFugue-waku-scaling-rewrite</a>)</li>
</ul>
</li>
<li><code>analysis-gsub-model:status:control-messages</code>
<ul>
<li>The blog post is one 20% done: the overall design of Waku explained and modelling focus defined draft(<a href="https://github.com/vacp2p/vac.dev/tree/0xFugue-waku-model" class="external">https://github.com/vacp2p/vac.dev/tree/0xFugue-waku-model</a>)</li>
</ul>
</li>
<li><code>eng-10ktool:vac:bandwidth-test</code>:
<ul>
<li>Test new kernel parameters</li>
<li>Investigame uptimes for ram on simulations</li>
<li>Investigate packets drop</li>
<li>Solve issues with libp2p versions (<a href="https://www.notion.so/Notes-423c72646a0944d1bd7889d7dec30bb4" class="external">https://www.notion.so/Notes-423c72646a0944d1bd7889d7dec30bb4</a>)</li>
</ul>
</li>
<li><code>software-testing:waku:test-automation-nwaku</code>
<ul>
<li>Continued implementing lightpush tests</li>
<li>Decided on way forward with <code>direction</code> refactor PR: Merge.</li>
<li>Lightpush SEGFAULT on publishing message over size limit; <a href="https://github.com/waku-org/nwaku/issues/2271" class="external">Issue</a></li>
</ul>
</li>
</ul>
<h3 id="vacacz">vac:acz:<a aria-hidden="true" tabindex="-1" href="#vacacz" class="internal"> §</a></h3>
<ul>
<li><code>admin/misc</code>
<ul>
<li>participate @ waku hackerhouse, ethindia</li>
</ul>
</li>
<li><code>rlnp2p:waku:rln-relay-enhancments</code>
<ul>
<li>assist in benchmarking rln tree onchain, report: <a href="https://github.com/waku-org/research/issues/72" class="external">https://github.com/waku-org/research/issues/72</a></li>
</ul>
</li>
<li><code>secure-channels:waku:ethereum-chat</code>
<ul>
<li>Familiarization with RFC9420 and RFC9180.</li>
<li>Confection of several comparisons to get to SoA:
<ul>
<li>TreeKEM vs ART.</li>
<li>HPKE vs UPKE.</li>
</ul>
</li>
<li>Work on using Ethereum as Authentication Service.</li>
<li>Created a document about Farcasters Async Triple-Ratchet Protocol <a href="https://www.notion.so/WiP-Farcaster-s-Async-Triple-Ratchet-Protocol-ATR-a940e4f944fd40a8a8e039a47431bb9b?pvs=4" class="external">(WIP)</a></li>
<li>Researching about Triple-Ratchet protocol from literature.</li>
</ul>
</li>
<li><code>zerokit:vac:maintenance</code>
<ul>
<li>researched issue <a href="https://github.com/vacp2p/zerokit/issues/115" class="external">https://github.com/vacp2p/zerokit/issues/115</a></li>
</ul>
</li>
</ul>
<h3 id="vacsc">vac:sc::<a aria-hidden="true" tabindex="-1" href="#vacsc" class="internal"> §</a></h3>
<ul>
<li><code>vac:maintainance/misc</code>
<ul>
<li>Continued researching Certora and formal verification</li>
<li>reviewed old Certora specs</li>
<li>Exploring Requirements for Smart Contracts in a Privacy-preserving Environment (for logos research call)</li>
</ul>
</li>
</ul>
<h3 id="vacnescience">vac:nescience:<a aria-hidden="true" tabindex="-1" href="#vacnescience" class="internal"> §</a></h3>
<ul>
<li><code>state-separation:vac:state-separation-doc</code>
<ul>
<li>Researched different L2 and Rollups focusing on privacy (Az, Pol, Zc, Nmd, Ada)</li>
<li>Reviewed Az Ugurs doc</li>
<li>Discussed on Zc for a proposal model</li>
<li>Produced a full doc on <a href="https://www.notion.so/Nescience-cd358fe429b14fa2ab38ca42835a8451?pvs=4#3bd6854511f04c46804e9c465e76230c" class="external">Pol architecture</a></li>
<li>Continue with Verkle tree document for complexity estimates for various cases.</li>
<li>Wrote brief survey on (newer PCSs) (Pending upload): <a href="https://eprint.iacr.org/2022/420.pdf" class="external">1</a>, <a href="https://eprint.iacr.org/2023/917" class="external">2</a>, <a href="https://eprint.iacr.org/2021/1043.pdf" class="external">3</a></li>
<li>Continued reading <a href="https://eprint.iacr.org/2023/1762.pdf" class="external">VM SMT</a></li>
<li>Began reading <a href="https://eprint.iacr.org/2023/1784" class="external">towers over binary fields</a></li>
<li>researched how to update the public state by a private execution</li>
<li>Worked on a proposal about a public state that we can update by a private TX</li>
<li>Read about how Zcash update their public state</li>
<li>Check a <a href="https://arxiv.org/pdf/1904.00905.pdf" class="external">paper about Zcash-like execution on Ethereum</a></li>
</ul>
</li>
<li><code>proofsystems:vac:benchmarks</code>
<ul>
<li>Fixed comment for a PR for GWC implementation of poseidon circuit for halo2 <a href="https://github.com/vacp2p/zk-explorations/pull/17" class="external">https://github.com/vacp2p/zk-explorations/pull/17</a></li>
<li>Fixed comment for a PR for SHPLONK implementation of poseidon circuit for halo2 <a href="https://github.com/vacp2p/zk-explorations/pull/18" class="external">https://github.com/vacp2p/zk-explorations/pull/18</a></li>
<li>Fixed github issues on zk-explorations repo</li>
</ul>
</li>
<li><code>proofsystems:vac:research-existing-proof-systems</code>
<ul>
<li>Writing BaseFold writeup (<a href="https://eprint.iacr.org/2023/1705.pdf" class="external">https://eprint.iacr.org/2023/1705.pdf</a>)</li>
</ul>
</li>
</ul>
<h3 id="vacdr">vac:dr:<a aria-hidden="true" tabindex="-1" href="#vacdr" class="internal"> §</a></h3>
<ul>
<li><code>valpriv:vac:tor-push-poc</code>
<ul>
<li>separate measurement for aggregation from attestation, block proposal, sync committee.</li>
</ul>
</li>
<li><code>valpriv:vac:tor-push-paper</code>
<ul>
<li>Shared to-be-submitted arxiv version</li>
</ul>
</li>
<li><code>gsub-scaling:vac:gossipsub-improvements-paper</code>
<ul>
<li>Completed simulations for relatively large network (upto 6000 nodes with 50KB and upto 1000 nodes with 1MB messages), on DST test server</li>
<li>Result analysis is complete. Looking into one anomaly (increased latency seen for approximately 1% nodes in Reduced Sending method)</li>
<li>Finalizing graphs and results presentation</li>
</ul>
</li>
</ul>
<h3 id="vacrfc">vac:rfc:<a aria-hidden="true" tabindex="-1" href="#vacrfc" class="internal"> §</a></h3>
<ul>
<li><code>waku:waku-usage</code>
<ul>
<li>updated waku-usage - <a href="https://github.com/vacp2p/rfc/pull/627" class="external">https://github.com/vacp2p/rfc/pull/627</a></li>
</ul>
</li>
<li><code>waku:waku-keystore</code>
<ul>
<li>Updated waku-keystore, ready for feedback - <a href="https://github.com/vacp2p/rfc/pull/631" class="external">https://github.com/vacp2p/rfc/pull/631</a></li>
</ul>
</li>
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