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Arcus
It's just before dawn in Singapore. Nvidia reported earnings a few hours ago, right after New York's closing bell. The numbers are extraordinary, the stock is moving in after-hours, and a trader in Asia knows exactly what they want to do. But they can't.
New York's regular session is closed for the day, and their broker, if it lists US equities at all, can't touch the after-hours move and won't route an order until New York reopens that night.
By the time the opening bell rings, late in their evening, the move has already happened. The spread has tightened, and the edge has gone to the few participants with the infrastructure to trade around the clock.
That isn't one trader's bad night. It's the daily reality for most of the world. The US equity market, the deepest, most liquid pool of capital on the planet, is open for roughly 19% of the calendar year. The rest of the time, news breaks, geopolitics shifts, and macro data prints while most of the world watches without a way to act. Stock Tokens are how that changes.
A Familiar Asset on New Rails
A Stock Token is a blockchain based instrument that tracks a publicly traded equity. It's transferable on the blockchain and backed by reserves of the underlying held by a custodian. The exposure is familiar: a token tracking NVDA moves with NVDA's price, and dividends and corporate actions are reflected in the token automatically, with nothing required from the holder.
What changes is everything around the asset. Settlement that used to take a day now takes seconds. Custody now means holding the asset in a wallet you control. Hours that used to mean 9:30 to 4:00 Eastern now mean whenever you want. And composability, the ability to plug an asset into other on-chain systems, moves from barely possible to native. That's the quiet thing that makes Stock Tokens interesting. The asset is familiar; the rails are not.
Why this is Happening Now
For most of crypto's history, tokenized equities were a thought experiment. The technology existed; the regulation, distribution, and trading infrastructure did not. That changed quickly.
Regulatory clarity is arriving. The SEC has issued its first guidance classifying different types of tokenized securities, has permitted DTCC to run a pilot program tokenizing US stocks on the blockchain, and is widely expected to announce an innovation exemption permitting broader experimentation with tokenized stocks. Outside the US, the EU under MiFID II, Switzerland under its DLT framework, the UAE under VARA and other regulators are developing workable paths for issuing and trading tokenized securities.
Distribution is consolidating around platforms that are able to deliver compliant issuance infrastructure. The question is no longer whether tokenization happens. It's who builds the infrastructure underneath it.
And the trading layer has finally caught up: performant chains, real on-chain liquidity, and venues built for assets beyond crypto have closed the gap with traditional markets on the things that matter: latency, depth, and execution quality.
Arcus launches into that second-generation layer: Stock Tokens, Equity Perpetuals, commodities, and crypto, cross-margined and self-custodied in a single account, on Robinhood Chain. This isn't tokenization for its own sake. It's the market structure tokenization was always supposed to make possible.
What Stock Tokens Actually Solve
Stock Tokens aren't interesting because they sit on a blockchain. Blockchains are a means, not a virtue. They're interesting because the legacy equity market carries structural inefficiencies everyone has learned to live with, and tokenization is the first credible path to fixing them.
First is hours: Markets close; news doesn't. Earnings drop after the bell, shocks land overnight, macro prints hit before the open, and today, the response to any of it has been to wait for an exchange to open. Stock Tokens can trade on the blockchain continuously without reliance on intermediaries, so risk can be managed when it actually exists, not when New York decides to start the day.
Second is settlement: US equities settle T+1, a full business day between executing a trade and it becoming final. On-chain settlement happens in seconds to minutes. That frees capital that would otherwise sit locked, and removes friction that constrains active strategies.
Third is access: A trader in Lagos, Manila, or São Paulo can't easily open a US brokerage account, fund it, and trade NVDA on the same terms as a trader in New York. Stock Tokens collapse that distance to whatever a stablecoin and a self-custody wallet require.
Fourth is composability: A share certificate is static; a token is not. A Stock Token can sit alongside crypto in a single account, settle into other on-chain systems, and be built into strategies that legacy rails can't replicate without rebuilding from the ground up. This is where the structural advantage compounds.
Not All Stock Tokens are the Same
A word of caution. The terms "stock token,"tokenized stock" or similar may be used to describe products falling along a spectrum of different legal structures, ranging from securities natively issued on blockchain, to tokens backed by the underlying security and redeemable with the issuer, to synthetic alternatives that are designed to replicate an equity's price through a derivative or oracle.
The differences decide how dividends flow, how corporate actions are handled, what happens on redemption, and where counterparty risk actually sits.
Where Arcus Fits
Arcus facilitates peer-to-peer trading of Stock Tokens on Robinhood Chain, which are issued and backed by Bitstamp's Stock Token infrastructure.
Stock Tokens are built for economic exposure. Redemption is for cash value (inclusive of reinvested dividends or other corporate actions) rather than delivery of the share, designed for trading, not physical settlement.
That's the foundation that makes the rest of the product work. Deep leverage, cross-margining across equities, crypto, and commodities, and genuinely continuous markets only hold up if the asset underneath them is real and verifiable. The asset is familiar. The rails have finally caught up to the world that actually trades it.
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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 tokenized securities issued by Robinhood Assets (Jersey) Limited under its Tokenised Products Programme. They are created and redeemed by the Issuer, with subscriptions, redemptions and/or distributions facilitated by Bitstamp Global Ltd as an Authorised Participant where specified. Stock Tokens provide economic exposure to a relevant underlying equity instrument or ETP through a contractual claim against the Issuer for a cash Redemption Amount linked to that underlying, but they do not confer ownership of the underlying or shareholder rights, including voting rights, direct dividend rights, or rights in the insolvency or administration of the underlying issuer. 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.
What is Arcus?
Arcus is a decentralized exchange built in partnership with Robinhood on Robinhood Chain. Users from eligible jurisdictions get one self-custodied account to trade Stock Tokens (spot, zero fees, 24/7), and cross-margined perpetual futures across equities, crypto, commodities, and indices - 24/7, with up to 50x leverage.
When is Arcus Launching?
Arcus is live in Beta. Spot Beta is open now to all eligible users, no waitlist needed. Perps Beta opens July 1, 2026, starting with waitlisted users and rolling out by cohort, ahead of a full launch later in the year. Join the waitlist and we'll let you know when your cohort opens. Arcus isn't available in the United States, United Kingdom, Canada, or other restricted jurisdictions, as set out in the Terms of Use.
What's the connection to dYdX?
Arcus is the next chapter for the team that built dYdX. dYdX Chain continues to operate. Arcus introduces new asset classes - equities, indices, commodities - alongside crypto perps, on a chain purpose-built for the throughput these markets require.
How does the waitlist work?
Only perps are waitlisted; Spot Beta is open to all eligible users. To join the waitlist, visit waitlist.arcus.xyz, and connect your wallet and X account. Your position comes down to two things: your prior on-chain trading history (perps volume across venues like dYdX, Hyperliquid, and Lighter, with real-world-asset (RWA) volume as a bonus), and referrals of other validated traders. You can connect multiple wallets to aggregate your history and move up faster. The earlier you join, the earlier you trade.
Where can I learn more?
Read the Arcus blog, follow @arcus_xyz on X, and join our Telegram for live updates.
