Ethereum Foundation
Ethereum Core Devs Meeting #108 [2021-03-19]
updated
Decentralized Content Creators:
Anatoly Peasarenko
Emre Ekinci
Kim Sheng Kai
Lita Liu
Shanni
Tails Pineda
Rituel Visuals
StreamETH (streameth.org)
Rose, Ethereum Foundation
Tomo Saito, Ethereum Foundation
The lecture given by Benedikt Wagner on April 19th, 2023.
Website: ethereum.org
How to contribute: ethereum.org/en/contributing
Discord: ethereum.org/discord
archive.devcon.org/archive/watch/6/killing-eth-finding-consensus-issues-on-layer-1
Ethereum's core protocol is highly security critical and thus needs to be tested thoroughly. This talk will discuss the testing methods we use to make sure that all execution layer clients implement the same protocol:
- Regression testing on hive
- EVM-fuzzing
- Devnets
- Shadow forks
We will discuss a bunch of interesting issues that we found with that
Speaker(s): Marius van der Wijden
Skill level: Beginner
Track: Layer 1 Protocol
Keywords: Testing,Fuzzing
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/fuel-scaling-ethereum-with-the-fastest-modular-execution-layer/index
Fuel is the fastest modular execution layer. It brings UTXO-based parallel transaction execution, a more flexible transaction format, a more efficient virtual machine, and a superior vertically-integrated developer stack to Ethereum.
From the creator of optimistic rollups, this exclusive talk will discuss how users and developers will be able to leverage Fuel for global scale, without having to sacrifice decentralization or the security of Ethereum.
Speaker(s): John Adler
Skill level: Intermediate
Track: Layer 2s
Keywords: Fuel,Modular Execution Layer,Rollup
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
Website: ethereum.org
How to contribute: ethereum.org/en/contributing
Discord: ethereum.org/discord
archive.devcon.org/archive/watch/6/maze-aggregation-tool-for-circom-plonk-proofs/index
The session aims to demo Maze, a CLI-based tool for aggregating several circom-plonk proofs into a single aggregated proof developed using Halo2 library. The session will also include a high level explanation of aggregation of plonk proofs using Proof Carrying Data (PCD).
Speaker(s): Janmajaya Mall
Skill level: Intermediate
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/cryptographic-optimizations-in-aztec/index
.
Speaker(s): Adrian Hamelink
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/auditing-strategy-for-zkevm/index
A panel discussing approaches to auditing the zkEVM.
Speaker(s): Barry Whitehat
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/supporting-the-ethereum-roadmap-with-a-decentralized-blockchain-data-supply-chain/index
The original Ethereum vision was for users to run full or light clients to use the network, yet today the most widely used block explorers and JSON-RPC APIs are centralized.
Decentralizing the blockchain data supply chain is more important now than ever, as it supports key parts of the Ethereum roadmap, such as Stateless Clients and “The Purge”, which unlock major gains in security, scalability, and decentralization.
Join us to learn about decentralizing this core part of the Web3 stack.
Speaker(s): Brandon Ramirez
Skill level: Intermediate
Track: Developer Infrastructure
Keywords: Ethereum Roadmap,The Graph,Web3 Infrastructure
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/how-to-stay-up-to-date-with-web3-technologies/index
Following a vast technology field with thousands of projects, protocols, tools, and frameworks is complex. Inspired by ThoughtWorks, we decided to map all these Web3 technologies, present them using a radar metaphor, and give them as a public good. This initiative helps developers understand ecosystems and technology stacks in the Web3 universe. It further allows them to create their radars. This talk will introduce this methodology framework to help tech teams make better decisions.
Speaker(s): Milos Novitovic, Uros Kukic
Track: Developer Infrastructure
Keywords: web3
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/composability-and-gamification/index
Web3 tech provides features that have been practically unexplored by game designers. Games use DeFi mechanics, or self-custody and P2P marketplace mechanics, but few have used composability to create new game experiences for incentivization.
This presentation by PhD in gaming Andy Boyan will explore how composable Web3 standards enable a revolution in gaming far beyond ownership and collection, featuring Infinity Keys, an achievements game built on composable assets across Web3.
Speaker(s): Andy Boyan
Track: Governance & Coordination
Keywords: game design,gamification,composability
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/herodotus-workshop/index
In this workshop, we will cover how you can leverage the power of Storage Proofs to enable your applications to read the current and historical state of another blockchain in a secure and verifiable manner.
Speaker(s): Marcello Bardus
Track: Developer Infrastructure
Keywords: State expiry,SNARKS,L2s
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/advanced-seaport-techniques/index
Seaport is a marketplace protocol for buying and selling NFTs. While it powers OpenSea in a horizontal capacity, Seaport is open source and allows marketplaces to share a pool of liquidity – enabling project-specific, bespoke vertical marketplaces. Since launch, it’s helped spur innovation across emerging NFT verticals, including ENS names, in-game purchases, etc. This workshop will explore advanced techniques and use cases for the Seaport protocol.
Speaker(s): Zero Age
Track: Developer Infrastructure
Keywords: Seaport,Marketplace,EVM
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/snark-light-clients/index
During this session, we'll go over basic components of Miden VM and describe how we've implemented them using the STARK proving system. We'll also provide a high-level overview of Miden VM features, and compare them against other ZK virtual machines.
Speaker(s): Uma Roy
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/the-challenges-and-learnings-of-implementing-wallet-connection-on-mobile/index
Web3 is mostly a desktop experience, but we spend most of our time on mobile devices. How can we bridge the gap between Dapps and Mobile, especially in such a crucial step as the wallet connection? In this talk, we want to share the failures and learnings we had while developing GM Shop, the first tokengated experience built for mobile that partnered with the biggest NFT brands such as Doodles, Invisible Friends, and Cool Cats.
Speaker(s): Carolina Pinzon, Bryan Moreno
Skill level: Intermediate
Track: Developer Infrastructure
Keywords: Mobile,wallet connect
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/universal-access-to-all-knowledge-decentralization-experiments-at-the-internet-archive/index
The Internet Archive holds over 100PB of data, spanning the Wayback Machine, films, scientific publications, vintage video games, and more. What is it like to try to decentalize at this scale?
We'll share our experience with networks like Filecoin, Storj, and arweave, discuss design trade-offs, offer recommendations for both builders and those curious about storing large amounts of data, and maybe even muse about how institutions could "disappear from sight... and become all of us"
Speaker(s): Arkadiy Kukarkin
Skill level: Intermediate
Track: Opportunity & Global Impact
Keywords: storage,knowledge,scale
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/unirep-social-a-demo-application-of-unirep-protocol/index
Unirep is a private reputation system. In this session we will use a social media app called Unirep Social to demo the Unirep protocol.
Speaker(s): Ya-wen Jeng
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/zkitter-anonymous-social-network/index
A brief overview of Zkitter, an anonymous social network built using ZK technology. Learn how you can start posting and chatting anonymously while using your real life reputation.
Speaker(s): Tsukino
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/zkemail-decentralized-id-verification-on-chain-without-servers/index
We demo zk-email, a new primitive that lets you verify emails trustlessly. We demo a simple trustless Twitter badge on chain, and show how almost any data in web2 can be turned into trustless badges or zk badges on a blockchain. Launching with Personae Labs!
Speaker(s): Aayush Gupta, Sampriti Panda
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/zero-knowledge-machine-learning/index
ZKML could be the key to giving the blockchain eyes, letting smart contracts exercise judgment, one-person oracles, and generally getting data on-chain in a scalable way. I'll discuss applications, how to quickly convert PyTorch models to zero-knowledge proofs, and the roadmap.
Speaker(s): Jason Morton
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/worldcoin/index
.
Speaker(s): Remco Bloemen
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/using-zkp-for-better-p2p-messaging-with-waku/index
In this short demo we'll look at Waku, the communication layer for Web3, and how it uses ZK for its service network. We'll demo using Waku with RLN for private, economic spam protection and what this means for you as a user and node operator. We'll also briefly look at how we can incentivize other services in the network in a private manner. Finally we'll show how you can actively participate in and contribute to the network yourself as a node operator, developer or end user.
Speaker(s): Oskar Thorén
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/scaling-up-trustless-neural-network-inference-with-zero-knowledge-proofs/index
We present the first ZK-SNARK proof of valid inference for a full resolution ImageNet model. We will describe the arithmetization and quantization optimizations enabling us to SNARK large neural networks as well as a software package enabling transpilation from off-the-shelf models to halo2 circuits. We design protocols using our circuits to verify machine learning model predictions and accuracy and present concrete estimates of overhead costs based on our circuit implementations. This is joint
Speaker(s): Yi Sun
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/proof-systems-for-zkrollups/index
.
Speaker(s): Ye Zhang
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/heyanonxyz/index
Demoing heyanon, an open-source app allowing you to anonymously tweet as a verified member of on and off-chain groups. We’ll talk about how you can submit your own groups, our work on improving the ECDSA group experience, and our many ideas for extensions!
Speaker(s): Vivek Bhupatiraju
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/crypt-keeper-zk-identity-wallet/index
We demo the Crypt-Keeper identity commitment and zk proof generation wallet for semaphore, RLN, and other ZK identities.
Speaker(s): AtHeartEngineer, Iskander
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/zk-circuits-for-elliptic-curve-operations-in-halo2/index
We present halo2-ecc, a ZK circuit library for elliptic curve operations in halo2. Our library implements multi-scalar multiplication, optimal Ate pairing, and ECDSA verification on curves including BN254 and Secp256k1. We will show benchmarks for these operations as well as applications to recursion and aggregation of halo2 proofs. This is joint work with Jonathan Wang.
Speaker(s): Yi Sun
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/starks-in-snarks/index
We'll create a ZK circuit live, build a STARK, and build a SNARK that verifies the STARK.
Speaker(s): Jordi Baylina
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/next-generation-dsls-and-irs/index
We discuss the future of higher-level langauges and circuit representations with developers from a number of toolstacks.
Speaker(s): Jordi Baylina, Ying Tong, Louis Guthmann, Brandon Kase, Kev
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
archive.devcon.org/archive/watch/6/optimizing-cryptographic-algorithms-used-in-gnark/index
.
Speaker(s): Youssef El Housni
Skill level: Beginner
Track: ZKPs: Privacy, Identity, Infrastructure, & More
Keywords: zk
Follow us: twitter.com/efdevcon, twitter.com/ethereum
Learn more about devcon: devcon.org
Learn more about ethereum: ethereum.org
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/


