How to add Robinhood Chain to MetaMask (RPC, chain ID 4663, setup and fixes)

How to use PumpPillStart here7 min readVideo 0:47October 3, 2026
Walkthrough, 0:47. The voice is synthetic, the screens are the live product.

You want to hold or trade a token on Robinhood Chain, and MetaMask does not list the network. This lesson gives you the three values the custom network form needs, the desktop and mobile steps, the errors people hit in the first ten minutes, and what to do once the network is in place.

Robinhood Chain network details: RPC URL, chain ID and explorer

Enter these values into MetaMask's custom network form:

| Field | Value |

|---|---|

| Network name | Robinhood Chain |

| RPC URL | https://rpc.mainnet.chain.robinhood.com |

| Chain ID | 4663 |

| Currency symbol | ETH |

| Block explorer | https://robinhoodchain.blockscout.com |

Two checks before you save. First, the RPC URL must start with https:// and end with no trailing space. A stray character is the most common reason the form fails.

Second, RPC endpoints are infrastructure. They get rotated, upgraded and rate-limited. If the endpoint above fails to connect, verify the current one against Robinhood Chain's official documentation before concluding your wallet is broken. A stale RPC value is an outage on their side, not a problem with your seed phrase.

The currency symbol matters too. Robinhood Chain uses ETH as its native gas token, so leaving that field blank or typing something else can stop MetaMask from recognising the network at all.

How to add Robinhood Chain to MetaMask on desktop

1. Open the network selector

Unlock your MetaMask extension and look at the pill-shaped network dropdown at the top of the popup. It probably says "Ethereum Mainnet" right now.

2. Choose Add a custom network

Click the dropdown. At the bottom you will see Add a custom network under the list of defaults. Clicking it opens the network form.

3. Fill in the Robinhood Chain fields

Paste the network name, RPC URL, chain ID and currency symbol exactly as listed in the table above. MetaMask will often auto-fill the explorer URL once you enter a valid chain ID. If it does not, paste the Blockscout URL by hand.

4. Save the network

Click Save. If everything is valid, MetaMask closes the form and switches you to Robinhood Chain. You will see the new name in the dropdown and your ETH balance on that chain.

5. Confirm you are on the right chain

Check the network name in the dropdown before you sign anything. MetaMask keeps separate balances per chain, so an empty-looking wallet on the wrong network is normal.

If the network does not appear after saving, close the extension and reopen it. MetaMask sometimes needs a refresh to show a new chain in the dropdown.

How to add Robinhood Chain to MetaMask on mobile

The mobile app follows the same logic with a different menu path.

  1. Open the MetaMask app and tap the network selector at the top of the wallet screen.
  2. Tap Add network, then Add a network manually.
  3. Enter the same five values: name, RPC URL, chain ID 4663, symbol ETH and the explorer URL.
  4. Tap Add or Save, then return to the wallet screen.

On iOS you may need to scroll to the bottom of the network list to find the manual entry option. On Android it is usually visible under the preset networks. Once saved, Robinhood Chain appears in the same selector you used.

Option 2: let the site add it for you

Two places on pumppill.org ask your wallet to add the chain itself: the launchpad create page at /rh/launchpad/create, when you connect a wallet to deploy a token, and the site's wallet Buy button. The site first asks the wallet to switch to chain 4663. If the wallet has never seen that chain, the site sends a standard wallet_addEthereumChain request with the same five values, and you approve it in MetaMask.

The Scanner itself does not connect to a wallet; it takes a contract address.

Robinhood Chain wallet setup for Trust Wallet, Rabby and others

Any wallet that supports custom EVM networks will work, and the values are identical.

Trust Wallet: Go to Settings, Networks, Add custom network, enter the same five fields, then toggle on the ETH asset for the new chain. Trust Wallet sometimes needs a pull-to-refresh before balances render.

Rabby: Click the network dropdown, choose Add network, paste the same details and save. Rabby auto-detects chain IDs, which makes a typo harder.

Hardware wallets: Ledger and similar devices do not store networks themselves. The network lives in the software wallet you pair with them, so you still add Robinhood Chain through MetaMask or Rabby as described above.

Troubleshooting: Robinhood Chain RPC and MetaMask errors

The network saved, but my balance shows zero

This is almost always a display issue. Check three things in order: that the dropdown says Robinhood Chain, that your address is correct, and that the chain ID is 4663 with no space.

To verify independently of your wallet, paste your address into the Blockscout explorer listed in the table. If the explorer shows a balance and MetaMask does not, the problem is the RPC endpoint, not your funds.

"Could not fetch chain ID" or the RPC will not connect

The endpoint is unreachable, rate-limited or retired. Try again in a few minutes, then confirm the current RPC against official docs. Public endpoints get hammered during busy periods, so intermittent failures are normal.

MetaMask says the chain ID already exists

You have already added the network under a different name. Open the dropdown, find the duplicate and edit it rather than adding a second entry.

Transactions sit pending for a long time

Check the gas settings. If you set a fee by hand while the network was congested, the transaction may wait. Most wallets let you speed it up by submitting a replacement with the same nonce at a higher fee.

Tokens do not appear after I receive them

MetaMask only auto-detects widely indexed tokens. For anything else, copy the contract address from the explorer and use Import tokens, then paste the address and let MetaMask fill in the symbol and decimals.

I sent ETH to my address but it is not showing up

You probably sent it on Ethereum mainnet to the same address. The address is the same, but the chain is not. Those funds are safe and need to be bridged to Robinhood Chain before they appear in this network view.

What to do with a configured wallet

A configured wallet is plumbing. It does not tell you whether the token you are about to buy can be sold, who holds it, or whether the pool can pay the early buyers out. Three places on the site do.

Read the token first. Paste any Robinhood Chain contract (the ones that start with 0x) into /scan. The read answers two questions, "Am I early?" and "What's my risk?", each as one word and a clause, with the reasons under them marked pass, fail or unread. The full read page adds four more: "Can it trap me by design?", "Has the smart money already left?", "Is there anything actually here?" and "Can I get out?". A line marked unread is an open question, never a pass. A stored read can be hours old; the time stamp sits under the list.

Trade from the Trade Bot, not from MetaMask. The PumpPill Trade Bot, @PumpPill_Trade_Bot in Telegram, makes you a Robinhood Chain wallet of its own and shows the private key once. Send ETH to it from the MetaMask wallet you set up above. Paste a contract into the chat, tap Scan to see the same read, then tap a size. On Robinhood Chain the bot arms take-profit steps on the price you paid the moment the buy lands.

Launch, if that is why you came. The launchpad at /rh/launchpad deploys a token in one transaction for 0.0005 ETH; the launchpad lesson in this hub covers the curve and graduation.

One more thing. $PUMPPILL is not trading yet. If someone sends you a contract with that name on Robinhood Chain or anywhere else, it is not ours.

What this does not tell you

Adding a network does nothing to your funds on other chains. ETH on Ethereum mainnet stays there until you bridge it.

A wallet does not tell you what a token is. The Scanner reads the token at a moment in time; it does not predict the price, and a clean read is not a recommendation to buy.

What to do next

Save the network, confirm your balance on Blockscout, then open /scan and paste the first Robinhood Chain contract someone sends you. If you want to trade it, open /bot and let the bot make its own wallet before you send it anything.

What the video says the full transcript, for reading or searching
A contract address is a string of letters. Who made the coin, who holds it, can you sell it? It won't say. PumpPill Scanner reads the coin behind the address, and tells you what it found in plain words. Paste any contract from Solana or Robinhood Chain. A new scan usually takes under a minute. Two answers come first. Am I early, or has it already run? And what's my risk? Then the reasons. What the contract allows, who holds the coin, and whether the wallets that bought at launch have sold. If we could not check something, the read says so. Unread never counts as clean. Got a contract? Get the read before the buy, at pumppill dot org.
Try it on a live token

The lesson is the method. The product is where you apply it.

Open the Trade Bot