Welcome to Observer #11

This is a brief weekly roundup of Ethereum and wider industry news and headlines.
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Core Development (ACD) & L1

1/ @parithosh_j The Hoodi testnet is ALIVE

parithosh | 🐼👉👈🐼

@parithosh_j

The new testnet Hoodi is live! The testnet is aimed at being a stable location for staking operators and infra providers to test on.

Holesky Validators and Staking providers (deprecated)
Sepolia: App and tool dev
Hoodi: Validators and Staking providers
blog.ethereum.org/2025/03/18/hoo…

2/ @nixorokish ACDC #153 Agenda and more

nixo.eth 🦇🔊🥐

@nixorokish

1/5

Ethereum's regular Thursday protocol development call: ACD Consensus #153
20 Mar 14:00 UTC

Light agenda, I expect this one to be relatively 'routine'. New testnet launched, *approximate* timing for Pectra on mainnet, PeerDAS & blob scaling updates, other Fusaka things

3/ @christine_dkim ACDE #207 takeaways

Christine Kim

@christine_dkim

ACDE #207 podcast takeaways:

podcasts.apple.com

ACDE #207: Hoodi & Chill

Podcast Episode · Infinite Jungle · 03/18/2025 · 44m

4/ @barnabemonnot w/ latest from EF Research

barnabe.eth

@barnabemonnot

Quick updates this week!

L2

5/ @Celo Gets an @Aave v3 launch

Celo.eth 🦇 🌳

@Celo

The wait is over... @aave v3 has finally arrived on Celo!

Following the Aave community's unanimous vote in favor of proposal 269 to activate Aave v3.3 on Celo, the borrowing & lending protocol is now live

What does this mean for the Celo community? Keep reading ↓

6/ @OffchainLabs Intros Onchain Labs to scale infra

Offchain Labs

@OffchainLabs

Introducing Onchain Labs, in partnership with @arbitrum.

While we continue to innovate scaling infra, today we also look to empower the Arbitrum app layer.

7/ @taikoxyz Grants cycle #3!

Taiko.eth 🥁

@taikoxyz

Taiko Grants Cycle 3 is here!

$25M in funding for devs, researchers & builders in DeFi, AI, RWA, SocialFi, Gaming & beyond! Applicants may also qualify for Taiko Takeoff, our initiative to fund projects & create new opportunities for the Taiko community. Learn more!

8/ @eldoradoio 1mm downloads for stablecoin payment app on @arbitrum

El Dorado P2P

@eldoradoio

¡Nueva meta desbloqueada!

Nuestra app ha superado 1 MILLÓN de descargas en la Play Store.

Seguimos acelerando la adopción de @Tether_to y @arbitrum en LATAM gracias a una experiencia intuitiva.

¡Vamos por más!

Ecosystem

9/ @Dune w/ the state of Stablecoins

Dune

@Dune

1/ Stablecoins are reshaping finance

Explore all insights, market trends, asset deep dives, and more in "The State of Stablecoins 2025"— a comprehensive report by Dune & @artemis

Link at the end of the thread

10/ @alignedlayer Latest Zk Newsflash!

Aligned

@alignedlayer

ZK-Newsflash!

Here are the highlights of what happened in the ZK space from March 7th to 12th — presented by @BJ_Dyakov.

@Starknet posted its vision & plan to become the first Layer 2 to settle on both Bitcoin & @ethereum.

@NexusLabs announced the third iteration

11/ @ethereumfndn EF App Builders Space #5 TODAY

Ethereum Foundation

@ethereumfndn

Ethereum App Builders X Space #5 – Tomorrow at 3 PM UTC (11 AM EST)! Shifting focus to wallets & accounts this time

- @Ledger on ERC-7730: Making transactions human-readable
- @Alchemy on accounts: Insights on ERC-7702 & building with 4337

Set a reminder
x.com/i/spaces/1yNxa…

12/ @sassal0x Latest @thedailygwei

sassal.eth/acc 🦇🔊

@sassal0x

The latest @thedailygwei Refuel is ready for your consumption!

Today's topics:
- Core dev updates

- Ether Guild introduced

- State of crypto

- and much more

Watch

youtu.be/W7RF4ux7XV0

13/ @EF_ESP Extends academic grants round

EF Ecosystem Support Program

@EF_ESP

Big ideas need time, so we're giving you more

We've extended the deadline for the 2025 Academic Grants Round to March 23, 23:59 AoE!

Take your research to the next level and apply now

esp.ethereum.foundation/academic-grants

14/ @ethereum Latest news from @rue1776

Ethereum.org

@ethereum

0/ Updates from the last two weeks in the Ethereum ecosystem, a guest thread by Ethereum Daily creator @Rue1776

I’m thrilled to share this thread to recap the most notable updates & announcements from Ethereum builders over the last few weeks

15/ @HardhatHQ V3 Alpha is alive!

Hardhat

@HardhatHQ

Announcing Hardhat 3 alpha release

We introduced Solidity tests, rewrote the performance critical components in Rust, added multichain support across the board, implemented OP Stack simulation, revamped the build system, modernized our TS CLI and plugin system, and a lot

16/ @Rue1776 Ethereum Daily

Ethereum Daily

@Rue1776

~ Ethereum Daily ~
March 18th, 2025

Hoodi Testnet Goes Live

@Obol_Collective Incentives Program Launched

@sparkdotfi Tokenization Grand Prix Winners Announced

@Coinbase Verified Pools via @Uniswap

And Much More in the Thread Below!

17/ @TheDRC_ DRC Q1/2 Reg Agenda

Decentralization Research Center

@TheDRC_

U.S. policymakers will pass laws in the next two years that will set the course of the crypto industry’s future for decades to come.

Before they do, we need them to understand why incentivizing decentralization is critical to the crypto industry’s success and how to account for

Events

18/ @BerkeleyRDI Hosted d/acc day at @ethereumsf, watch here

UC Berkeley RDI

@BerkeleyRDI

Excited to announce <d/acc day> at @UCBerkeley—hosted by @BerkeleyRDI and @ethereumsf.

Join @VitalikButerin, @dawnsongtweets for an in-depth discussion on d/acc #decentralization #ai. Hear from brilliant minds incl. @juanbenet @mljmljmlj @DavideCrapis and many others on AI,

19/ @Interopolis Interopolis: A community interop event

Interopolis

@Interopolis

Calling all researchers & philosophers:

Interop is complex. It requires deep collaboration between teams solving fundamental challenges across networks.

Enter Interopolis: a focused, application-only onsite for the interop community.

May 22-23, 2025, Athens

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!

Want to get involved?
Simply comment below or DM, and we'll get to work!

Thanks everyone, and see you next week.

The Observer

Observer, #11 - 19 Mar 2025

The Observer

Observer, #11 - 19 Mar 2025

Observer, #11 - 19 Mar 2025

All comments (0)

Observer, #11 - 19 Mar 2025

The post-pi-day edition

The Observer

Observer, #11 - 19 Mar 2025

The Observer

Observer, #11 - 19 Mar 2025

Observer, #11 - 19 Mar 2025

Welcome to Observer #11

Core Development (ACD) & L1

ACDE #207: Hoodi & Chill

L2

Ecosystem

Events

dDocs | Privacy-enhancing Alternative to Google Docs

ACDE #207: Hoodi & Chill

dDocs | Privacy-enhancing Alternative to Google Docs

All comments (0)