Connecting to Robinhood Chain
Robinhood Chain is an Arbitrum Layer-2 Chain built on Ethereum, using Ethereum blobs for data availability and ETH as the native gas token. Developers can add the network to their wallet using the configuration details below.
Network Configuration
| Property | Robinhood Chain | Robinhood Chain Testnet |
|---|---|---|
| Chain ID | 4663 | 46630 |
| Currency Symbol | ETH | ETH |
| Block Explorer | robinhoodchain.blockscout.com | explorer.testnet.chain.robinhood.com |
Developer Endpoints
Alchemy is the recommended infrastructure provider for building on Robinhood Chain. Sign up for a free Alchemy account and create an app on Robinhood Chain to get your API key.
| Endpoint | Mainnet URL | Testnet URL |
|---|---|---|
| RPC | https://robinhood-mainnet.g.alchemy.com/v2/{API_KEY} | https://robinhood-testnet.g.alchemy.com/v2/{API_KEY} |
| Websocket | wss://robinhood-mainnet.g.alchemy.com/v2/{API_KEY} | wss://robinhood-testnet.g.alchemy.com/v2/{API_KEY} |
For historical reads and indexing, use an archive endpoint — available through providers such as Alchemy.
Other Providers
Robinhood Chain is also supported by QuickNode, Blockdaemon, dRPC, and Validation Cloud. Sign up directly with your provider to get an endpoint.
QuickNode endpoints follow: https://{ENDPOINT}.robinhood-mainnet.quiknode.pro/{TOKEN}
Supported Services
| Service | Description |
|---|---|
| Node API | Access standard JSON-RPC and Websocket endpoints for reading and writing to Robinhood Chain. |
| Data API | Instant, reliable access to indexed blockchain data like token balances, transaction history, NFTs, and portfolio activity |
| Gasless Transaction Infrastructure | Create and manage programmable wallets with built-in support for gas sponsorship, batched transactions, flexible policies, and spending controls. |
For more details on each service, visit the Alchemy documentation.
Public Endpoints
The following public endpoints are available but are rate-limited and not recommended for production use. For production, use a provider (see above).
| Endpoint | Mainnet URL | Testnet URL |
|---|---|---|
| RPC | https://rpc.mainnet.chain.robinhood.com | https://rpc.testnet.chain.robinhood.com |
| Sequencer Feed | wss://feed.mainnet.chain.robinhood.com | wss://feed.testnet.chain.robinhood.com |
| Sequencer | https://sequencer.mainnet.chain.robinhood.com | https://sequencer.testnet.chain.robinhood.com |
Bridge to Robinhood Chain
To move funds onto Robinhood Chain, use the canonical Arbitrum bridge or one of several cross-chain routes. See Bridging for all options and supported assets.
Connect a Wallet
To connect to Robinhood Chain via a wallet, follow the instructions here.