# This Week in Ethereum Development

> June 23, 2025 - June 29, 2025

**Published by:** [Ethereum Daily](https://paragraph.com/@ethereumdaily/)
**Published on:** 2025-06-30
**Categories:** ethereum, news, crypto, development, research
**URL:** https://paragraph.com/@ethereumdaily/this-week-in-ethereum-development-1

## Content

Each week, we break down Ethereum’s latest research in plain English so you can understand where the network is headed and why it matters. 📰 TL;DREthereum could soon be twice as fast, with 6-second slotsWallets and tools are becoming simpler and more unifiedEthereum’s network is getting faster, safer, and harder to censorNew proposals tackle cross-chain security and long-term scalability🔧 Ethereum Teams Agree on Common Tools (Interop 10)Developers from different Ethereum software teams met for “Interop 10” to align on how Ethereum clients should work together. They focused on syncing methods, developer tools, and making sure all teams use the same language for data. Why it matters: When tools and software speak the same language, upgrades happen faster and apps break less.🧳 Kohaku: A New Wallet Built for the FutureKohaku is a new Ethereum wallet that works on both the main network and Layer 2s. It supports smart features like account recovery and paying gas fees in any token. Why it matters: Wallets like Kohaku make Ethereum easier and safer to use for everyday people.🕐 EIP-7782: Making Ethereum Twice As FastA new proposal suggests cutting Ethereum’s time between “slots” from 12 seconds to 6. This means transactions would go through faster. Why it matters: Faster slots mean faster payments and better app performance—but developers need to test it carefully first.🌐 WFR Gossip: Smarter Data Sharing Across the NetworkInstead of sending blocks to everyone, Ethereum nodes could soon use a smarter method that only sends data where it’s most needed. Why it matters: This makes the network faster, uses less bandwidth, and helps prevent censorship.💥 Combining Blocks to Fight MEV CensorshipA new idea suggests merging blocks from different sources, so no single source has too much control over what gets included in Ethereum blocks. Why it matters: This could reduce censorship and make Ethereum more fair and open.📊 Tracking Network Health After UpgradesDevelopers want to create a dashboard showing how Ethereum is performing in real time—how fast data moves, how often forks happen, etc. Why it matters: Just like checking your car’s dashboard, this helps developers fix problems and improve performance.🎲 Better Randomness to Keep Things FairEthereum uses random numbers to assign duties to validators. This new method makes those numbers harder to predict. Why it matters: It helps prevent cheating and keeps things fair in games, voting, and staking.🧮 Measuring More Than Just GasRight now, Ethereum charges gas fees using a single number. A new idea breaks this down into separate costs for storage, compute, and more. Why it matters: Makes gas fees more accurate and helps developers understand where their smart contracts are inefficient.🟡 Soft Confirms That Work in the Future TooEthereum wants to let users know their transactions will go through before they’re finalized—kind of like a pre-check confirmation. Why it matters: Makes apps feel faster and more reliable, even as Ethereum’s structure evolves.🧱 Keeping Old Ethereum Data Accessible with Less BloatEthereum could soon delete very old data from full nodes while still allowing people to access it through a peer-to-peer network. Why it matters: Helps keep Ethereum lightweight without losing transparency.⚖ Stateless Ethereum: Only What You Need, When You Need ItInstead of requiring full data copies, Ethereum clients could soon just check small pieces of proof needed for a transaction. Why it matters: Makes Ethereum more efficient and easier to run without huge hardware.🧠 A Whole New Way to Sync StateA bold idea called “DSM” suggests apps could run their own local logic and only sync shared data when needed. Why it matters: Could lead to faster apps and new ways to scale Ethereum and rollups.🛡 LayerZero’s FAFO Paper: Safer Messaging Between ChainsLayerZero introduced a new security framework for verifying messages between blockchains, using proof and reputation systems. Why it matters: Helps prevent fraud and errors when sending tokens or info across chains.🧪 Lodestar’s Speed Boost: JavaScript Meets ZigThe Lodestar Ethereum client now uses Zig (a fast programming language) to make its JavaScript code run faster—especially in browsers. Why it matters: Helps bring light clients and Ethereum features directly to your phone or browser, without losing performance.📉 Benchmarking the Network in Real Time🧵 Block Propagation Delays Across ClientsEngineers are measuring how fast blocks travel between nodes using different clients like Geth, Nethermind, and Besu. Why it matters: Reveals where Ethereum slows down—and how to fix it.📦 Compressing Proofs to Save SpaceResearchers are shrinking Ethereum “proofs” so they use less data and compute power. Why it matters: Critical for future upgrades like Verkle trees and light client syncs.🧾 Quick RecapAreaWhat’s NewSpeed & UXSlot times may be cut to 6 seconds (EIP-7782)WalletsKohaku offers recovery, Layer 2 support, and gasless feesNetwork ImprovementsSmarter gossip, faster sync, block mergingSecurityLayerZero’s new framework for cross-chain messagingData StoragePortal Network + proof compression reduces bloatDeveloper ToolsInterop 10 aligns clients, multidimensional gas adds clarityLong-Term ScalingStateless clients, DSM, and soft confirmations prepare Ethereum for growth📬 For More Updates Like These:Subscribe to Ethereum Daily on ParagraphFollow @Rue1776 on Twitter and @ethereumdaily.eth on Farcaster

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