devcon 4 / how can the enterprise ethereum alliance interoperate with the public ethereum chain eip process
Duration: 01:55:25
Speaker: Boris Mann, Nick Johnson, Conor Svensson, Bob Summerwill, Jamie Pitts, Charles Nevile, Alessandro Voto
Type: Panel
Expertise: Intermediate
Event: Devcon
Date: Feb 2026

Towards a Permanent ENS Registrar
Nick Johnson gives their talk titled, "Towards a Permanent ENS Registrar"
Nick Johnson

web3j 4.0
web3j 4.0 will be released just in time for Devcon4.web3j provides the glue for Java and Android developers to work with Ethereum. It is now the most popular Java/Android Ethereum library on GitHub. I will be providing a quick update on the great new functionality contained in this milestone release.
Conor Svensson, Ivaylo Kirilov

Farcaster frames: building embeddable Ethereum apps
Frames are an open standard for creating embeddable, interactive apps in social media feeds and on the web. They help solve one of the hardest problems for Ethereum dapp developers: distribution. Although frames originated on Farcaster, it's now possible to build cross-platform frames that work on Farcaster, Lens, XMTP, and the open web. In this hands on workshop we'll introduce the core concepts behind frames and build a simple frame app that interacts with a smart contract.
horsefacts

Keynote: Nomic Foundation’s vision for Ethereum’s tooling ecosystem
Nomic Foundation is the nonprofit behind Hardhat. Nomic’s co-founder and CTO will walk you through Nomic’s long-term vision for a community-driven developer tooling ecosystem for Ethereum.
Patricio Palladino

ENS Ethereum Domain Name System
ENS: Ethereum (Domain) Name System The talk covers three aspects of a proposed Ethereum domain name system: the technical implementation of the recursive and modular lookup protocol (https://github.com/Arachnid/EIPs/blob...), the auction aspects for domain registration and reselling (https://github.com/ethereum/EIPs/issu...) and the possible attack vectors along with the suggestion solution and future expansion.
Nick Johnson

Grantee Exposé Lightning Talk 1 - The Web3j-SDK
This talk at Devcon will be used to announce the release of the web3j SDK (final name TBC), which provides a fully integrated development and deployment environment for Java/Android/Kotlin/etc developers working on Ethereum. It also includes a smart contract registry and blockchain explorer for ongoing smart contract management and support.
Conor Svensson, Ivaylo Kirilov

Augur
Dr. Jack Peterson presents on Augur (http://www.augur.net/), an open-source, decentralized prediction market built on Ethereum.
Jack Peterson

Digital Identity
Christian Lundkvist of ConsenSys (https://consensys.net/) presents on digital identity.
Christian Lundkvist

Introduction to Snarks
Blockchains are a hostile world were all information is public and computations are expensive. A technology called zkSNARKs is coming to the rescue: It allows both a tremendous speedup in verifying the correctness of a computation while at the same time it hides the private details from prying eyes. This talk tries to give an idea about how and why it works.
Christian Reitwiessner

Missing Links in the Ethereum Stack
Observations about what developer tools missing from the Ethereum stack, yet currently available to traditional web developers.
Jack Peterson