Arbitrum Announcements Official
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This is the only official English Telegram channel for Arbitrum announcements and updates.
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T-minus 2 days till Arbitrum Day, beginning with a keynote from the one and only
Vitalik Buterin

Who's coming? 👀

https://x.com/arbitrum/status/1810405011362558306
The first NFT powered by Stylus is here!

Infinite Rainbows by
jimena buenavida


Free mint starts now only at
http://mintstylus.xyz.

Mint period runs from Sept 9 to Oct 6.

Burn for limited merch to follow.

https://x.com/arbitrum/status/1833189093389263095
Join us at 10:00 am EDT to learn about how Open Zeppelin's Stylus libraries are accelerating Stylus development for builders

https://x.com/arbitrum/status/1836749207346016410
Day 1 of the Stylus Pro Series is today at 12:00pm ET starting with an intro to the Rust SDK.

Live on X, Youtube, Sanko

Do More. With Stylus.

https://x.com/arbitrum/status/1841116857798971447
The days of waiting 7 days to move your assets are gone.

Fast Withdrawals is now supported with select Orbit chains and RaaS providers, allowing asset withdrawals to your settlement chain as fast as 15 minutes!

Move your assets onchain, offchain, any chain. 👇

https://x.com/arbitrum/status/1849471944480993647
Build on the first altVM that’s fully EVM-interoperable.

We’re inviting pioneers to the Stylus Sprint - come build high-performance, compute-intensive apps and Stylus tooling or infra.

Applications open Nov 11. More details at

https://blog.arbitrum.io/stylus-sprint/

Do More. With Stylus.

https://x.com/arbitrum/status/1853485885557207335
Introducing Trailblazer

A $1,000,000 initiative supporting visionary innovators on Arbitrum chains to develop cutting-edge AI agents, frameworks, and applications.

https://x.com/arbitrum/status/1861792767548043430
Arbitrum’s BOLDEST upgrade just hit Arbitrum Sepolia!

Permissionless validation coming soon. Decentralization up and to the right!

Keep an eye out for an upcoming ArbitrumDAO vote to bring it to mainnet.

https://x.com/ArbitrumDevs/status/1866970061820367095
Attention Node Runners

On Jan 2, 2025, the Offchain Labs team was made aware of certain Nitro node stability issues.

Our recommendations are as follows:

- If you're running an Arbitrum Nitro node with the debug API enabled on ArbOS 32, please upgrade to Nitro v3.3.0-rc.1 as soon as possible, which can be found here:
github.com/OffchainLabs/n
There is a risk of database corruption if you do not upgrade, so we recommend disabling the debug API on all nodes that you are not planning to route debug and trace calls to, to avoid further issues.

- If you're running an Arbitrum Nitro node without the debug API enabled, please remain on the current version. No action is required to upgrade to 3.3.0-rc.1.
We are working on a stable release and will follow up when that is out.

Thank you for your continued support.

https://x.com/arbitrumdevs/status/1874877085509922906?s=46
NYC Builders - whether you’re building in AI, DeFi, gaming, etc, we’d love to have you!

Come hang with us Thursday, February 6th at 6:00 p.m. EST for our first builder meetup this year.

Register below. 👇

https://lu.ma/arbitrummeetupnyc
We’re going big at ETH Denver!

ArbiBurger at Shake Shack
Crosschain Collider Party
SheFi Summit
Protocol Cup

And much more. Register below. 👇

https://x.com/arbitrum/status/1890408586217439294
ETH Denver next week!

Who's ready for some delicious arbi burgers and big interop vibes? 👀👇

https://x.com/arbitrum/status/1892974954687201701
Converge, the next Arbitrum chain.

Built by Ethena labs and Securitize, Converge chain will serve as the settlement layer for onchain finance & RWAs w/ Celestia underneath.

$7b in dollarized asset liquidity such as USDe and Blackrock BUIDL will be ready to flow into DeFi.

Read about it here 🙂

https://x.com/arbitrum/status/1912854096991617281
Timeboost is now live on Arbitrum One and Nova!

This new transaction ordering policy allows users to bid for express lane access, which provides faster transaction inclusion while maintaining Arbitrum a private mempool.

Why it matters.👇

https://x.com/arbitrum/status/1912945720237367449
Big things always happen on Arbitrum!

Last week was even bigger than usual — with two major announcements

Converge is joining the ecosystem as an Arbitrum chain and Timeboost is live!

Here’s a quick recap 👇

https://x.com/arbitrum/status/1914353677780885761
RWAs just hit $240M in TVL on Arbitrum!

The land of liquidity previals 🫡

https://x.com/arbitrum/status/1917216155141607875
Massive milestone for Kinto!

They became the first appchain to reach Stage 1 Decentralization

https://x.com/arbitrum/status/1917687043649392900