Side by side
Arcus vs Sentry
Arcus and Sentry both operate in the Perps & Derivatives part of the Robinhood Chain ecosystem. Arcus — dYdX Labs and Robinhood Crypto's 24/7 DEX for tokenized stocks and RWA perps, zero fees, non-US.. Sentry — A Robinhood Chain launchpad that seeds and locks Uniswap V3 positions at token creation..
Arcusmainnet
dYdX Labs and Robinhood Crypto's 24/7 DEX for tokenized stocks and RWA perps, zero fees, non-US.
- What it is
- A decentralized exchange pairing tokenized-stock spot with RWA perpetuals, built jointly by dYdX Labs and Robinhood Crypto, live on Robinhood Chain since 1 July 2026.
- What is live
- Zero-fee spot trading across 95 Stock Tokens is live now. Perpetuals covering 35 RWA markets remain in a waitlist phase.
- Who runs it
- CEO Eddie Zhang, whose startup Pocket Protector was acquired by dYdX Labs; dYdX founder Antonio Juliano joins the Arcus board. dYdX received investment from Robinhood Crypto.
- TVL
- Roughly $5.6m on Robinhood Chain (DefiLlama), early July 2026, spanning ~$2.5m 24h spot and ~$1.9m 24h perp with ~$900k open interest per the briefing.
Sentrymainnet
A Robinhood Chain launchpad that seeds and locks Uniswap V3 positions at token creation.
- What it is
- A token launchpad on Robinhood Chain that seeds launches into locked Uniswap V3 positions, per ecosystem listings.
- TVL
- Roughly $39k in early July 2026 per the ecosystem's DefiLlama listing — well down the launchpad long tail.
- Verification status
- No official site, documentation, contracts, or reputable independent coverage could be confirmed at the time of writing.
The record
How they compare
| Field | Arcus | Sentry |
|---|---|---|
| Type | defi | defi |
| Category | Perps & Derivatives | Launchpads & New Tokens |
| Status | mainnet | mainnet |
| Chains | Robinhood Chain | Robinhood Chain |
| Website | — | — |
| Docs | Yes | — |
| GitHub | — | — |
| Confidence | 84% | 55% |
| Sources | 4 | 1 |
| Arcus TVL | $17.8M | — |
| Stock tokens listed | 95 | — |
| Sentry TVL | — | $39.3K |
Read on
Answers
Arcus vs Sentry: questions
- What is the difference between Arcus and Sentry on Robinhood Chain?
- Arcus is dYdX Labs and Robinhood Crypto's 24/7 DEX for tokenized stocks and RWA perps, zero fees, non-US.. Sentry is A Robinhood Chain launchpad that seeds and locks Uniswap V3 positions at token creation.. Both sit in the Perps & Derivatives part of the Robinhood Chain ecosystem.
- Is Arcus or Sentry live on Robinhood Chain?
- Both are live on Robinhood Chain mainnet. Arcus is mainnet and Sentry is mainnet.
- Should I choose Arcus or Sentry?
- It depends on your use case — both serve the Perps & Derivatives role on Robinhood Chain. Compare them on type, status, chains, integrations and source-backed confidence (Arcus: 84%, Sentry: 55%), then read each full profile before deciding.