<html><head><title>2024-01-15 Vac weekly</title><metacharSet="utf-8"/><metaname="viewport"content="width=device-width, initial-scale=1.0"/><metaproperty="og:title"content="2024-01-15 Vac weekly"/><metaproperty="og:description"content="Vac 2024/01/15 § vac:p2p: § nimlibp2p:vac:webrtc-transport Datachannel Investigate on why the js-datachannel handshake work, but not the channel creation SCTP Find an issue with sctp_recv We didn’t get sctp_recvinfo mandatory for the datachannel Could be a similar cause on why js-datachannel doesn’t receive our data Create an SCTP message decoder nimlibp2p:vac:maintenance Add comments to Yamux https://github."/><metaproperty="og:image"content="https://roadmap.logos.co/static/og-image.png"/><metaproperty="og:width"content="1200"/><metaproperty="og:height"content="675"/><linkrel="icon"href="../../static/icon.png"/><metaname="description"content="Vac 2024/01/15 § vac:p2p: § nimlibp2p:vac:webrtc-transport Datachannel Investigate on why the js-datachannel handshake work, but not the channel creation SCTP Find an issue with sctp_recv We didn’t get sctp_recvinfo mandatory for the datachannel Could be a similar cause on why js-datachannel doesn’t receive our data Create an SCTP message decoder nimlibp2p:vac:maintenance Add comments to Yamux https://github."/><metaname="generator"content="Quartz"/><linkrel="preconnect"href="https://fonts.googleapis.com"/><linkrel="preconnect"href="https://fonts.gstatic.com"/><linkhref="../../index.css"rel="stylesheet"type="text/css"spa-preserve/><linkhref="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.css"rel="stylesheet"type="text/css"spa-preserve/><linkhref="https://fonts.googleapis.com/css2?family=IBM Plex Mono&family=sans-serif:wght@400;700&family=sans-serif:ital,wght@0,400;0,600;1,400;1,600&display=swap"rel="stylesheet"type="text/css"spa-preserve/><scriptsrc="../../prescript.js"type="application/javascript"spa-preserve></script><scripttype="application/javascript"spa-preserve>constfetchData=fetch(`../../static/contentIndex.json`).then(data=>data.json())</script></head><bodydata-slug="vac/updates/2024-01-15"><divid="quartz-root"class="page"><divid="quartz-body"><divclass="left sidebar"><h1class="page-title "><ahref="../..">Logos Collective Project Roadmaps</a></h1><divclass="spacer mobile-only"></div><divclass="search "><divid="search-icon"><p>Search</p><div></div><svgtabIndex="0"aria-labelledby="title desc"role="img"xmlns="http://www.w3.org/2000/svg"viewBox="0 0 19.9 19.7"><titleid="title">Search</title><descid="desc">Search</desc><gclass="search-path"fill="none"><pathstroke-linecap="square"d="M18.5 18.3l-5.4-5.4"></path><circlecx="8"cy="8"r="7"></circle></g></svg></div><divid="search-container"><divid="search-space"><inputautocomplete="off"id="search-bar"name="search"type="text"aria-label="Search for something"placeholder="Search for something"/><divid="results-container"></div></div></div></div><divclass="darkmode "><inputclass="toggle"id="darkmode-toggle"type="checkbox"tabIndex="-1"/><labelid="toggle-label-light"for="darkmode-toggle"tabIndex="-1"><svgxmlns="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><pathd="M6,17.5C6,16.672,5.328,16,4.5,16h-3C0.672,16,0,16.672,0,17.5S0.672,19,1.5,19h3C5.328,19,6,18.328,6,17.5zM7.5,26c-0.414,0-0.789,0.168-1.061,0.439l-2,2C4.168,28.711,4,29.086,4,29.5C4,30.328,4.671,31,5.5,31c0.414,0,0.789-0.168,1.06-0.44l2-2C8.832,28.289,9,27.914,9,27.5C9,26.672,8.329,26,7.5,26zM17.5,6C18.329,6,19,5.328,19,4.5v-3C19,0.672,18.329,0,17.5,0S16,0.672,16,1.5v3C16,5.328,16.671,6,17.5,6zM27.5,9c0.414,0,0.789-0.168,1.06-0.439l2-2C30.832,6.289,31,5.914,31,5.5C31,4.672,30.329,4,29.5,4c-0.414,0-0.789,0.168-1.061,0.44l-2,2C26.168,6.711,26,7.086,26,7.5C26,8.328,26.671,9,27.5,9zM6.439,8.561C6.711,8.832,7.086,9,7.5,9C8.328,9,9,8.328,9,7.5
<li>Investigate on why the js-datachannel handshake work, but not the channel creation</li>
</ul>
</li>
<li>SCTP
<ul>
<li>Find an issue with <code>sctp_recv</code></li>
<li>We didn’t get <code>sctp_recvinfo</code> mandatory for the datachannel</li>
<li>Could be a similar cause on why js-datachannel doesn’t receive our data</li>
</ul>
</li>
<li>Create an SCTP message decoder</li>
</ul>
</li>
<li><code>nimlibp2p:vac:maintenance</code>
<ul>
<li>Add comments to Yamux <ahref="https://github.com/status-im/nim-libp2p/pull/1006"class="external">https://github.com/status-im/nim-libp2p/pull/1006</a></li>
<li>Tried timeout hypothesis for tests
<ul>
<li>Tests didn’t fail, but given they’re flaky, is not evidence enough; Merge and see how that impacts builds.</li>
<li>Trying to understand their implementation and how we can implemente something similar in nim-libp2p</li>
<li>Reading about TCP slow start and initial window</li>
</ul>
</li>
<li><code>misc/admin</code>
<ul>
<li>Help with nim-unittest2 <ahref="https://github.com/status-im/nim-unittest2/pull/35"class="external">https://github.com/status-im/nim-unittest2/pull/35</a></li>
<li>Bugfix testing and fixed tests related to <ahref="https://github.com/waku-org/waku-interop-tests/pull/12"class="external">maximum subscription count</a>(@Florin)</li>
</ul>
</li>
<li><code>software-testing:waku:test-plans</code>
<ul>
<li>Peer & connection management <ahref="https://www.notion.so/Peer-and-connection-management-64baef05d47f43d6b739bdf7bf9f70ce"class="external">test plan</a>(@Florin)</li>
<li>Patched rln-contract with foundry template - <ahref="https://github.com/vacp2p/rln-contract/pull/34"class="external">https://github.com/vacp2p/rln-contract/pull/34</a></li>
<li>rln-v2 branch on rln-contract - <ahref="https://github.com/vacp2p/rln-contract/pull/35"class="external">https://github.com/vacp2p/rln-contract/pull/35</a> (deployed to sepolia and polygon zkevm testnet)</li>
<li>Planning for rln-v2 in nwaku - <ahref="https://github.com/waku-org/nwaku/issues/2345"class="external">https://github.com/waku-org/nwaku/issues/2345</a></li>
<li>Improving parts of the RFC. (<ahref="https://github.com/vacp2p/rfc/blob/master/content/docs/rfcs/70/README.md"class="external">https://github.com/vacp2p/rfc/blob/master/content/docs/rfcs/70/README.md</a>)</li>
<li>Study of SIWE (EIP-4361) as an authentication solution. (<ahref="https://www.notion.so/WiP-Ethereum-based-Authentication-cb7b0ff07ba74886847ec8e23e8a7a62"class="external">https://www.notion.so/WiP-Ethereum-based-Authentication-cb7b0ff07ba74886847ec8e23e8a7a62</a>)</li>
<li>Extensive research on privacy-focused models (@Moudy) and existing techniques (@Marvin)</li>
<li>General research on how to handle order of execution and calling to integrate in the proposal</li>
<li>Updated Notion with <ahref="https://www.notion.so/Nescience-cd358fe429b14fa2ab38ca42835a8451?pvs=4#af3b7c0e8fbc482e9194cbee08bf250e"class="external">Explication Notes</a> @Moudy and <ahref="https://www.notion.so/Nescience-cd358fe429b14fa2ab38ca42835a8451?pvs=4#9be231d72df9440984c3a1e7d03c0ecd"class="external">State Update</a> @Ugur</li>
<li>Started working on new RFC for stealth commitments - <ahref="https://github.com/vacp2p/rfc/pull/658"class="external">https://github.com/vacp2p/rfc/pull/658</a></li>