Side by side
Arbitrum vs Chainlink
Arbitrum and Chainlink both operate in the Adjacent & Watching part of the Robinhood Chain ecosystem. Arbitrum — The L2 stack Robinhood Chain is built on — and takes a revenue cut from.. Chainlink — The oracle and cross-chain layer under Robinhood Chain's Stock Tokens..
Arbitrumactive
The L2 stack Robinhood Chain is built on — and takes a revenue cut from.
- The stack
- Robinhood Chain is a dedicated Arbitrum chain built on the Arbitrum stack (Orbit / Dedicated Chains, Nitro), settling to Ethereum.
- Expansion Program revenue share
- Under the Arbitrum Expansion Program the chain routes 10% of net protocol revenue to the Arbitrum ecosystem.
- Revenue split
- Of that 10%, a reported 8% goes to the Arbitrum DAO treasury and 2% to the Arbitrum Developer Guild.
- Inherited properties
- The chain's EVM tooling, ~100ms blocks and Ethereum settlement are properties of the Arbitrum stack rather than bespoke design.
Chainlinkactive
The oracle and cross-chain layer under Robinhood Chain's Stock Tokens.
- Role on Robinhood Chain
- Official oracle and cross-chain infrastructure provider for the chain and all Robinhood-issued assets, announced at the 1 July 2026 mainnet launch.
- Three products, day one
- CCIP, Data Streams, and Data Feeds are all live on Robinhood Chain from launch.
- Data Feeds
- Supply the onchain reference prices for tokenised equities such as NVDA, GOOG and AAPL.
- Data Streams
- Deliver low-latency market data aimed at high-frequency trading and settlement flows.
The record
How they compare
| Field | Arbitrum | Chainlink |
|---|---|---|
| Type | infrastructure | infrastructure |
| Category | Adjacent & Watching | Oracles & Price Feeds |
| Status | active | active |
| Chains | Robinhood Chain | Robinhood Chain |
| Website | Yes | Yes |
| Docs | Yes | Yes |
| GitHub | Yes | Yes |
| Confidence | 90% | 92% |
| Sources | 3 | 4 |
Read on
Answers
Arbitrum vs Chainlink: questions
- What is the difference between Arbitrum and Chainlink on Robinhood Chain?
- Arbitrum is The L2 stack Robinhood Chain is built on — and takes a revenue cut from.. Chainlink is The oracle and cross-chain layer under Robinhood Chain's Stock Tokens.. Both sit in the Adjacent & Watching part of the Robinhood Chain ecosystem.
- Is Arbitrum or Chainlink live on Robinhood Chain?
- Neither is confirmed on Robinhood Chain mainnet yet — Arbitrum is active and Chainlink is active. Status is tracked from primary sources.
- Should I choose Arbitrum or Chainlink?
- It depends on your use case — both serve the Adjacent & Watching role on Robinhood Chain. Compare them on type, status, chains, integrations and source-backed confidence (Arbitrum: 90%, Chainlink: 92%), then read each full profile before deciding.