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< html > < head > < title > 2023-08-29 Nomos weekly< / title > < meta charSet = "utf-8" / > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" / > < meta property = "og:title" content = "2023-08-29 Nomos weekly" / > < meta property = "og:description" content = "Nomos weekly report § Milestone 1: Network Privacy and Mixnet § Research § A Mixnet PoC was conducted to gauge end-to-end latency, revealing a slight latency increase when utilizing mixnet." / > < 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 = "Nomos weekly report § Milestone 1: Network Privacy and Mixnet § Research § A Mixnet PoC was conducted to gauge end-to-end latency, revealing a slight latency increase when utilizing mixnet." / > < meta name = "generator" content = 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< h3 id = "milestone-1-network-privacy-and-mixnet" > Milestone 1: Network Privacy and Mixnet< a aria-hidden = "true" tabindex = "-1" href = "#milestone-1-network-privacy-and-mixnet" class = "internal" > §< / a > < / h3 >
< h4 id = "research" > < strong > Research< / strong > < a aria-hidden = "true" tabindex = "-1" href = "#research" class = "internal" > §< / a > < / h4 >
< ul >
< li > A Mixnet PoC was conducted to gauge end-to-end latency, revealing a slight latency increase when utilizing mixnet. Several potential optimization areas have been identified.< / li >
< / ul >
< h4 id = "development" > < strong > Development< / strong > < a aria-hidden = "true" tabindex = "-1" href = "#development" class = "internal" > §< / a > < / h4 >
< ul >
< li > Various enhancements for the Mixnet have been developed, including the addition of delays for Sphinx packets, auto port for integration tests, and introducing a graceful shutdown for mixnode elements.< / li >
< li > There’ < / li >
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< li > Refactoring of Mixnet Node & Client: < a href = "https://github.com/logos-co/nomos-node/pull/320" class = "external" > https://github.com/logos-co/nomos-node/pull/320< / a > < / li >
< li > Mixnet PoC Architecture Documents: < a href = "https://www.notion.so/Mixnet-and-Network-Privacy-Architecture-613f53cf11a245098c50af6b191d31d2" class = "external" > https://www.notion.so/Mixnet-and-Network-Privacy-Architecture-613f53cf11a245098c50af6b191d31d2< / a > < / li >
< li > Mixnet Measurements Documentation: < a href = "https://www.notion.so/Mixnet-Measurements-551ade11ae4d44ca9f3d947ea6950c67" class = "external" > https://www.notion.so/Mixnet-Measurements-551ade11ae4d44ca9f3d947ea6950c67< / a > < / li >
< li > Sphinx Packet Delay Support: < a href = "https://github.com/logos-co/nomos-node/pull/321" class = "external" > https://github.com/logos-co/nomos-node/pull/321< / a > < / li >
< li > Auto Port for Tests: < a href = "https://github.com/logos-co/nomos-node/pull/327" class = "external" > https://github.com/logos-co/nomos-node/pull/327< / a > < / li >
< li > Mixnet Criterion Measurement: < a href = "https://github.com/logos-co/nomos-node/pull/328" class = "external" > https://github.com/logos-co/nomos-node/pull/328< / a > < / li >
< li > Graceful Shutdown for Mixnet: < a href = "https://github.com/logos-co/nomos-node/pull/330" class = "external" > https://github.com/logos-co/nomos-node/pull/330< / a > < / li >
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< / ul >
< hr / >
< h3 id = "milestone-2-private-pos" > Milestone 2: Private PoS< a aria-hidden = "true" tabindex = "-1" href = "#milestone-2-private-pos" class = "internal" > §< / a > < / h3 >
< h4 id = "research-1" > < strong > Research< / strong > < a aria-hidden = "true" tabindex = "-1" href = "#research-1" class = "internal" > §< / a > < / h4 >
< ul >
< li > Discussions were held about token-engineering and staking in private settings, resulting in documentation that delves into the validation and delegation aspects of PPoS. Current considerations involve the integration of the ZeroCash/zCash construction into the staking model.< / li >
< / ul >
< hr / >
< h3 id = "milestone-3-data-availability-sampling-rs-kzg" > Milestone 3: Data Availability Sampling (RS, KZG)< a aria-hidden = "true" tabindex = "-1" href = "#milestone-3-data-availability-sampling-rs-kzg" class = "internal" > §< / a > < / h3 >
< h4 id = "research-2" > < strong > Research< / strong > < a aria-hidden = "true" tabindex = "-1" href = "#research-2" class = "internal" > §< / a > < / h4 >
< ul >
< li > Limitations discovered during RS and KZG implementation, notably with RS library scalability issues and bls12_381 curve finite field challenges. Found KZG libraries are primarily designed for Ethereum, which constrains the blob size.< / li >
< li > Benchmarks for KZG implementation were carried out, and simulation runs were conducted for different configurations.< / li >
< li > Node decay in relation to data availability was analyzed, leading to the derivation of an equation for understanding node averages in the network.< / li >
< / ul >
< h4 id = "development-1" > < strong > Development< / strong > < a aria-hidden = "true" tabindex = "-1" href = "#development-1" class = "internal" > §< / a > < / h4 >
< ul >
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< li > KZG Library: < a href = "https://github.com/logos-co/nomos-node/pull/325" class = "external" > https://github.com/logos-co/nomos-node/pull/325< / a > < / li >
< li > KZG Base Layer initial approach: < a href = "https://github.com/logos-co/nomos-node/pull/309" class = "external" > https://github.com/logos-co/nomos-node/pull/309< / a > < / li >
< li > Detailed KZG Operation Benchmarks: < a href = "https://github.com/logos-co/nomos-node/tree/da-kzg-benches" class = "external" > https://github.com/logos-co/nomos-node/tree/da-kzg-benches< / a > < / li >
< li > Node Decay Analysis & Results: < a href = "https://www.overleaf.com/read/gzqvbbmfnxyp" class = "external" > https://www.overleaf.com/read/gzqvbbmfnxyp< / a > < / li >
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