# Observer, #15 - 16 Apr 2025 > The coffee-powered edition **Published by:** [The Observer](https://paragraph.com/@observer/) **Published on:** 2025-04-16 **Categories:** ethereum, observer, blockchain, news **URL:** https://paragraph.com/@observer/15 ## Content Welcome to Observer #15Ethereum Core Dev (ACD) & L11/ @nixorokish TOMORROW ACD #155 nixo.eth 🦇🔊🥐 @nixorokish 1/6 ethereum's upcoming Thurs protocol development call: ACDC #155 17 Apr 14:00 UTC Suspiciously quiet agenda... Confirming Pectra mainnet client release readiness and finalizing Fusaka's CFI'd EIPs. Fork scope is a "soft" final, with a couple items needing clean-up 33 1:40 AM • Apr 16, 2025 2/ @mikeneuder dives deep on blobs mikeneuder.eth ⟠ @mikeneuder happy tax day – to celebrate, here is a deep dive on blobs. we start by examining the L2 transaction lifecycle. this motivates a discussion on blob gossip and validation pre- and post-PeerDAS. we conclude by looking at possible mempool upgrades! link and thread below ↓↓ 77 5:11 PM • Apr 15, 2025 3/ @scrollresearch rounds up Pectra Scroll Research @scrollresearch Pectra Rundown 1/ Ethereum’s next hardfork is set to go live in a couple of weeks. It ships 11 impactful EIPs, bringing: Doubled DA capacity Major UX improvements Enhanced core protocol security and utility Here’s what’s coming and why it matters 138 8:28 PM • Apr 15, 2025 4/ @nixorokish updates roadmap nixo.eth 🦇🔊🥐 @nixorokish Updated with the Pectra mainnet date 415 1:36 AM • Apr 11, 2025 5/ @nero_eth on execution dependencies in blocks Toni Wahrstätter ⟠ @nero_eth In my new post, I explore execution dependencies in Ethereum blocks: ethresear.ch/t/execution-de… TL;DR: Most blocks are highly parallelizable, though a few contain complex dependency chains. Summary below ethresear.ch Execution Dependencies Execution Dependencies Thanks to Julian, Ignacio and Ben for feedback and review. TL;DR: Most Ethereum blocks are highly parallelizable. On average, 60–80% of transactions are completely independent,... 181 2:20 PM • Apr 14, 2025 6/ @nixorokish Fusaka EIPs (@ Call notes) nixo.eth 🦇🔊🥐 @nixorokish Today's All Core Dev call agreed on a set of EIPs to Consider For Inclusion ("CFI") for Fusaka and Declined For Inclusion ("DFI") the majority of the EIPs proposed for the fork The reason for this is devs want to ship PeerDAS (which is Scheduled For Inclusion, "SFI") as quickly 125 10:33 PM • Apr 10, 2025 7/ @ProtocolGuild 24H in ACD Protocol Guild @ProtocolGuild 24H in Ethereum Core Dev | April 15 - Blob-tx arrivals at the EL mempool - Ethereum for everyone - Deep dive on blobs Feat. PG Members: @mikeneuder @drakefjustin 10 8:52 PM • Apr 15, 2025 8/ @ladislaus0x This week in EF Research ladislaus.eth @ladislaus0x As part of this week’s EF Research update… …we’ll serve you an explainer on PeerDAS, updates on FOCIL and the latest on beam chain p2p-networking Read on below 63 1:55 PM • Apr 11, 2025 9/ @rudolf6_ on cross-chain messaging joshrudolf.eth @rudolf6_ only a few key pieces are needed to solve 95% of Ethereum's crosschain UX today crosschain messaging is one (to let smart contracts on different chains talk to each other) ERC-7786: brings messaging standards together under a unified API This Weds April 16th: discuss & debate 191 7:40 AM • Apr 15, 2025 Ecosystem10/ @VitalikButerin on privacy vitalik.eth @VitalikButerin Why I support privacy: vitalik.eth.limo/general/2025/0… 4,994 1:19 PM • Apr 14, 2025 11/ @0xstark tokenized treasuries are built on ethereum Josh Stark (0xstark.eth) @0xstark since it wasn't mentioned in the thread or article, FYI most of that increase was on @ethereum x.com/laurashin/stat… Laura Shin @laurashin On April 2, the day of Trump’s tariff announcement, the total tokenized treasury market was worth $4.85 billion. Since then it has added another $1.01 billion, good for a 20.8% increase in under 2 weeks. More on the saga 242 1:09 AM • Apr 15, 2025 12/ @TMIYChao w/ the latest Ethereum Protocol Fellowship cohort Mario Havel @TMIYChao Cohort 5 of Ethereum Protocol Fellowship has been our most successful yet! We got had a lot of contributors, many of which ended up working in the core protocol. Read the full retrospective: blog.ethereum.org/2025/04/10/epf… 277 8:24 PM • Apr 10, 2025 13/ @ethereum on Cypherpunk-ism Ethereum.org @ethereum 0/ You’ve probably heard people yapping about Cypherpunk, but what exactly is it and what is Ethereum’s specific brand of Cypherpunk? A guest thread by @post_polar_ 1,621 4:51 PM • Apr 11, 2025 14/ @EverclearOrg goes live! Everclear (prev Connext) @EverclearOrg Everclear is launching Full Mainnet. Our 6mo beta is now complete! Today: Solana support, Zero-fees, and Unlimited Rebalancing. 295 3:00 PM • Apr 15, 2025 15/ @ProtocolGuild A follow list of cracked eth contributor profiles Protocol Guild @ProtocolGuild Want to follow the progress in Ethereum core development more closely? You're in luck! We've compiled a list of X profiles for the cracked Ethereum contributors making up Protocol Guild Add the list and never miss a beat ↓ x.com/i/lists/190934… 44 1:44 PM • Apr 10, 2025 16/ @alignedlayer latest ZK Newsflash Aligned @alignedlayer ZK-Newsflash! Here are the highlights of what happened in the ZK space from April 3rd to 9th — presented by @BJ_Dyakov. News from us: updated roadmap and aggregation mode MVP on testnet. @fermah_xyz launched their first incentivized testnet. Project Tachyon 42 4:01 PM • Apr 11, 2025 17/ @EthereumFilm released to streaming Vitalik: An Ethereum Story @EthereumFilm Vitalik Buterin’s journey from teenage coder to Ethereum visionary is more urgent than ever. As the market crashes, VITALIK: AN ETHEREUM STORY explores how his innovative vision for a decentralized internet can bring order and hope to a world in crisis. Watch VITALIK: AN ETHEREUM 677 5:09 PM • Apr 15, 2025 18/ @ethdotorg and @buidlguidl on tour ethereum.org Community @ethdotorg Ethereum is going on tour - and your university could be the next stop! Our frens at @buidlguidl are partnering with university campuses and student organizations worldwide to teach you about Ethereum and how to build cool dapps Check it out tour.buidlguidl.com Ethereum on Tour Bringing Ethereum curriculum, tools, and mentorship to you! 293 1:05 PM • Apr 14, 2025 19/ @sassal0x latest @thedailygwei Refuel sassal.eth/acc 🦇🔊 @sassal0x The latest @thedailygwei Refuel is ready for your consumption! Today's topics: - Based rollups - Core dev updates - Rise testnet live - and much more Watch youtu.be/_NWW19Aiv7Y 272 2:32 PM • Apr 11, 2025 20/ @NathanSexer 2025 Events, also on @Fileverse Nathan Sexer | nethan.eth 🧉 @NathanSexer These events are also synced on: ethereum.org/en/community/e… And hosted on @fileverse: docs.fileverse.io dDocs | Privacy-enhancing Alternative to Google Docs Decentralized Docs: peer-to-peer document editor that keeps your data secure with end-to-end encryption. Real-time collaboration, onchain. Start collaborating privately now! 15 4:34 PM • Jan 28, 2025 L221/ @Spire_Labs introduces DA Builder Spire🗼 @Spire_Labs Introducing DA Builder Rollups scale Ethereum. DA Builder scales rollups. By sharing blob space, rollups can reduce their DA costs and lower transaction fees for users. 141 5:58 PM • Apr 15, 2025 22/ @arbitrum has 4.7bb in stables Arbitrum @arbitrum RWA and Stablecoin adoption on Arbitrum has been monumental! Some of the largest institutions are bringing their tokenized assets to the land of liquidity with $4.7B in Stablecoins and over $214M in RWAs already onchain Let’s take a closer look 462 6:59 PM • Apr 14, 2025 23/ @zksync loses remaining airdrop tokens ZKsync (∎, ∆) @zksync Update: the investigation has revealed that the account that was the admin of the three airdrop distribution contracts had been compromised. The compromised account address is 0x842822c797049269A3c29464221995C56da5587D. The attacker called the sweepUnclaimed() function that 453 5:25 PM • Apr 15, 2025 24/ @taikoxyz accelerates preconfs Taiko.eth 🥁 @taikoxyz We’re excited to announce our strategic partnership with @fabric_ethereum and @Commit_Boost to accelerate preconfirmations for Ethereum’s based rollups. By combining our expertise and resources, we’re building a framework that benefits the entire Ethereum community. 1/ 110 3:10 PM • Apr 15, 2025 Want to get involved? Simply comment below or DM, and we’ll get to work! Thanks everyone, and see you next week. 🐼 ## Publication Information - [The Observer](https://paragraph.com/@observer/): Publication homepage - [All Posts](https://paragraph.com/@observer/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@observer): Subscribe to updates ## Optional - [Collect as NFT](https://paragraph.com/@observer/15): Support the author by collecting this post - [View Collectors](https://paragraph.com/@observer/15/collectors): See who has collected this post