OneKey App supports custom EVM chains, so Robinhood Chain can be added with its official mainnet configuration. The relevant OneKey feature is Add custom network, which creates a new chain entry.
The setup below is current as of July 10, 2026. OneKey uses the term OneKey App across several surfaces, and its current guide does not document separate button paths for every extension, desktop, mobile, or web version.
Robinhood Chain Network Details
Copy the mainnet values from Robinhood's official wallet configuration page:
| Field | Value |
|---|---|
| Network name | Robinhood Chain |
| RPC URL | https://rpc.mainnet.chain.robinhood.com |
| Chain ID | 4663 |
| Currency symbol | ETH |
| Currency decimals, if requested | 18 |
| Block explorer | https://robinhoodchain.blockscout.com |
Robinhood's connection documentation confirms that ETH pays gas and that mainnet uses chain ID 4663.
Security Checklist
- Install OneKey only through the first-party route described in OneKey's quick-start guide, and verify the extension publisher.
- Copy the RPC and explorer from Robinhood's official documentation rather than search results.
- Stop if OneKey reports a chain ID other than
4663. - Expect the official public RPC to be rate-limited; do not substitute an unverified endpoint after a temporary availability error.
- Keep ETH on Robinhood Chain for gas.
- Never enter a recovery phrase or private key to add a network.
- Treat OneKey balances on Robinhood Chain as separate from Robinhood brokerage and custodial crypto balances, as Robinhood explains in its mainnet support guide.
Add Robinhood Chain in OneKey App
OneKey documents the process in its official custom chain guide.
- Open All Networks in OneKey App.
- Select Edit. OneKey says this entry may also be available through app settings.
- Select Add custom network.
- Enter the Robinhood Chain network name, RPC URL, chain ID, ETH symbol, decimals if requested, and explorer URL.
- Review and complete the form.
- Return to All Networks and select Robinhood Chain.
Menu placement may vary by OneKey surface or version. Use the shared path documented by OneKey and avoid relying on unofficial screenshots when the labels differ.
Add Custom Network vs. Add Custom RPC
OneKey has two settings that sound similar:
| OneKey Setting | Purpose |
|---|---|
| Add custom network | Creates a new EVM chain entry such as Robinhood Chain |
| Add custom RPC | Replaces or adds a node URL for a network OneKey already knows |
Use Add custom network for Robinhood Chain. OneKey's separate custom RPC guide is for changing the node used by an existing network, not creating a new chain.
Verify the Setup
Before receiving or moving assets, confirm:
- The network name is Robinhood Chain.
- The chain ID is
4663, not testnet chain ID46630. - The RPC domain is
rpc.mainnet.chain.robinhood.com. - The explorer domain is
robinhoodchain.blockscout.com. - ETH appears as the gas currency.
If OneKey reports a chain-ID mismatch, cancel and recheck the official RPC URL. Never click through a mismatch warning.
Add Tokens Carefully
Robinhood publishes an official contract list for WETH, USDG, Stock Tokens, and ETF tokens. Use those addresses when verifying assets.
A familiar name or ticker is not enough. Fake tokens can reuse names while pointing to a different contract.
Common Problems
Robinhood Chain Is Not in All Networks
Return to the custom-network form and confirm the setup completed. If menu labels differ, consult OneKey's current guide for your app version rather than using a third-party tutorial.
Your Tokens Appear but You Cannot Send Them
The address needs ETH on Robinhood Chain for gas. ETH held on Ethereum, Base, or another network cannot pay Robinhood Chain transaction fees.
The Main Robinhood App Shows No Balance
Robinhood Chain assets held through OneKey are self-custody wallet balances. They are separate from Robinhood brokerage and custodial crypto balances.
Clean Up Solana Before Moving Funds
If you plan to swap SOL into an asset on Robinhood Chain, use SolPurge to review empty Solana token accounts and reclaim idle SOL first. Retain enough SOL for the source transaction fee.
OneKey supports Robinhood Chain through its Add custom network flow. Verify chain ID 4663, use Robinhood's official RPC and explorer, and keep ETH on Robinhood Chain for gas.