A New Arc

Today, we’re launching Arcus. 

Arcus is a next-generation decentralized exchange built jointly by dYdX Labs and Robinhood Crypto. It's designed from the ground up for trading tokenized equities and perpetuals on Robinhood Chain. 

Building Arcus alongside Eddie Zhang for the past year has been a full court press. Dynamic, determined, intensely productive. And, in that pressure, I got to watch Eddie up close. What I saw was a founder. Someone who makes everyone around them move faster and think bigger. He and the Pocket Protector team changed the culture and direction of dYdX in ways I didn't expect and am deeply excited about. 

I'm grateful to Eddie for helping us return to the core of building: making something people want. He's earned my trust as a founder and the dYdX team's trust as a leader. 

That's why today, we’re launching Arcus with Eddie as CEO and Founder. Arcus was incubated at dYdX Labs and I’ll be joining the board where I’ll drive strategy and long-term vision. An allocation of any future Arcus token will be reserved for the dYdX community. 

I am dYdX's founder and the largest DYDX token holder. I have more riding on this than anyone. That's exactly why I'm saying this clearly: the best move for me, for the team, and for the dYdX community is Arcus – with Eddie at the helm. 

What Happened with v4 and What We Learned

The dYdX Chain achieved real decentralization. Fully open-sourced. Community-controlled. 200+ markets. 50+ validators running order books. 

But it also made clear the tradeoffs of running a decentralized chain. Performance and user experience suffered. The market clearly responded, with competitors capturing market share by prioritizing speed, simplicity, and liquidity. 

With Arcus, our sole focus is on building the best exchange for traders across speed, liquidity, and user experience. 

What this Means for the dYdX Community 

We’ll prioritize access for those who participated in dYdX - trading, staking, validating, and engaging. 

Arcus gives us the opportunity to build something much larger and more valuable than what exists across globally digital asset trading today. 

The Arcus Thesis 

Arcus is the product of the accumulated learnings of past versions of dYdX, months of listening to trader feedback, and key design improvements on where we believe the current generation of DEXs fall short. 

Our win thesis is grounded in three simple pillars: distribution, access, and community-ownership: 

  • Distribution: We are joining forces with Robinhood Chain, an EVM-compatible layer-2 built by Robinhood, the premier retail trading platform with over 25 million users. 
  • Stocks & Perps 24/7: Arcus offers 24/7 trading on 95 Stock Tokens and 35 RWA perps. 
  • Community Owned: Arcus is built to be owned by the community of traders it serves. 

Join the Arcus perps waitlist today. Spot trading is live now.

What's Next

We’re 100% focused on making Arcus the best trading experience in the world. We’re prioritizing access to Arcus for dYdX traders. 

dYdX v4 will continue to be supported and your funds and positions will remain fully accessible on dYdX Chain. 

A Full Arc 

Since our acquisition of Pocket Protector last year, Eddie has been laser-focused on building the next generation of decentralized exchanges. 

Arcus is the culmination of that work: combining dYdX's experience innovating in DeFi markets with Robinhood Chain’s world-class expertise in creating financial products for millions of users. The result is an exchange that has everything traders deserve: perps, spot, 24/7 tokenized stock trading, performance, and decentralization. 

To everyone who has been part of this journey, thank you. 

Antonio 


Arcus is a blockchain-based smart contract protocol that permits self-custodial peer-to-peer trading of Stock Tokens, cryptoassets and perpetual futures.  Arcus is not a regulated financial services provider, and it is not available in the U.S., Canada, United Kingdom and other restricted jurisdictions.

Stock Tokens are tokenised securities that provide economic exposure to a relevant underlying equity instrument or ETP through a contractual claim against the Issuer for a cash Redemption. Stock Tokens involve risks not present, or not present to the same extent, in traditional stock ownership, including private-key loss or compromise, limited redemption access, liquidity constraints, price or tracking divergences from the underlying, and uncertain or evolving regulatory treatment.

Trading Stock Tokens, cryptoassets or perpetual futures is risky and involves risks of loss, particularly when using leverage. DYOR. NFA.

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Antonio Juliano

June 30, 2026
Last Update:
July 1, 2026

Disclaimer

© 2025 dYdX International Ltd. All rights reserved.

dYdX is a decentralised, disintermediated and permissionless protocol, and is not available in the U.S. or to other Restricted Persons. All use of dYdX software is subject to the dYdX Software Terms of Use. 

dYdX International Ltd ("DI"), dYdX Trading Inc. dba dYdX Labs (“dYdX Labs”) and their affiliates do not develop, control or participate in the operation of any component of the dYdX protocol for public use.

To the extent this content describes anticipated features in the open source dYdX software, the implementation of these features in any live deployment of dYdX software will be decided by the relevant deployer community. 

The information provided herein is for general informational purposes only, and DI reserves the right to update, modify, or amend any contents herein, at its sole discretion and without prior notice. Nothing herein should be used or considered as legal, financial, tax, or any other advice, nor as an instruction or invitation to act in any way by anyone.

Engaging in any activity involving crypto-assets (including staking, trading crypto assets and depositing into the MegaVault) is risky due to high volatility. Returns are not guaranteed and may fluctuate over time depending on multiple factors, and you may lose your entire investment, particularly when using leverage. The inclusion of any launchable market on dYdX does not represent endorsement of the projects and all listings are community-driven. You should perform your own research and due diligence before engaging in any activity involving crypto-assets. In no event will DI, dYdX Labs or their affiliates be liable for any loss or damage, including without limitation, indirect or consequential loss or damage, arising from or in connection with the use of this content. By continuing to access this content, you agree to the above and accept the possibility of changes in the information provided.

About dYdX

At dYdX, we’re reimagining what DeFi and perpetual trading can be. Combining the freedom of decentralization with deep liquidity, advanced order types, a high-performance API, and instant market listings, dYdX empowers you to trade boldly and confidently.

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dYdX is a decentralised, disintermediated and permissionless protocol, and is not available in the U.S. or to other Restricted Persons. All use of dYdX software is subject to the dYdX Software Terms of Use.

dYdX International Ltd ("DI"), dYdX Trading Inc. dba dYdX Labs (“dYdX Labs”) and their affiliates do not develop, control or participate in the operation of any component of the dYdX protocol for public use.

To the extent this content describes anticipated features in the open source dYdX software, the implementation of these features in any live deployment of dYdX software will be decided by the relevant deployer community.

The information provided herein is for general informational purposes only, and DI reserves the right to update, modify, or amend any contents herein, at its sole discretion and without prior notice. Nothing herein should be used or considered as legal, financial, tax, or any other advice, nor as an instruction or invitation to act in any way by anyone.

Engaging in any activity involving crypto-assets (including staking, trading crypto assets and depositing into the MegaVault) is risky due to high volatility. Returns are not guaranteed and may fluctuate over time depending on multiple factors, and you may lose your entire investment, particularly when using leverage. The inclusion of any launchable market on dYdX does not represent endorsement of the projects and all listings are community-driven. You should perform your own research and due diligence before engaging in any activity involving crypto-assets. In no event will DI, dYdX Labs or their affiliates be liable for any loss or damage, including without limitation, indirect or consequential loss or damage, arising from or in connection with the use of this content. By continuing to access this content, you agree to the above and accept the possibility of changes in the information provided.

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