Robinhood Chain guide: chain ID, RPC, bridge, wallets & meme coins
Last updated July 9, 2026 · maintained by the CashCow community · facts sourced from the official Robinhood Chain documentation
Robinhood Chain is an Ethereum Layer-2 blockchain built by Robinhood Crypto on Arbitrum technology, launched on mainnet July 1, 2026. It is permissionless — anyone can deploy contracts or use apps on it — uses ETH as its gas token, and posts data to Ethereum via blobs. Uniswap (v2, v3, and v4) has been live on it since day one, and the chain processed over $250M in DEX volume in its first week.
Robinhood Chain network details
| Setting | Mainnet | Testnet |
|---|---|---|
| Chain ID | 4663 | 46630 |
| RPC URL | https://rpc.mainnet.chain.robinhood.com | https://rpc.testnet.chain.robinhood.com |
| Currency | ETH | ETH (free faucet) |
| Explorer | robinhoodchain.blockscout.com | explorer.testnet.chain.robinhood.com |
How to add Robinhood Chain to MetaMask or Rabby
- Easiest: open chainlist.org/chain/4663, connect your wallet, click "Add to wallet".
- Or add manually with the network details table above (network name: Robinhood Chain, chain ID 4663, symbol ETH).
How to bridge ETH to Robinhood Chain
- Open the canonical bridge:
portal.arbitrum.io/bridge?destinationChain=robinhood-chain&sourceChain=ethereum - Connect the wallet holding ETH on Ethereum mainnet.
- Enter the amount and confirm. Deposits arrive in about 10 minutes.
How to buy tokens on Robinhood Chain
- Add Robinhood Chain to your wallet and bridge some ETH (steps above).
- Go to
app.uniswap.organd switch the network selector to Robinhood Chain. - Paste the token's full contract address into the token selector — don't search by ticker; tickers can be copied by impostor tokens.
- Swap ETH for the token. Verify any token's contract on Blockscout before buying.
Meme coins on Robinhood Chain
A meme coin scene appeared on Robinhood Chain within days of launch. The best-known early tokens:
Cash Cat (CASHCAT)
The chain's first notable meme coin, referencing Robinhood's pre-IPO "cash cat" branding. Contract: 0x020bfc650a365f8bb26819deaabf3e21291018b4.
CashCow (CASHCOW)
A meme coin with a fixed 1,000,000,000 supply and a verified, ownerless contract — no mint function, no pause, no admin controls, 0% token tax. At launch it airdropped 5% of supply to 6,970 Cash Cat holder wallets ("the great milk drop") and publicly discloses its 10% team treasury. Contract: 0xff3a8aAdd2C6bDB380b2c2e752DAf445e2151b09 (verified on Blockscout). Site: cashcowtoken.xyz.
Robinhood Chain FAQ
What is Robinhood Chain?
An Ethereum Layer-2 blockchain built by Robinhood Crypto on Arbitrum technology. It's permissionless, EVM-compatible, uses ETH for gas, and hosts Uniswap and tokenized stock trading.
What is Robinhood Chain's chain ID?
4663 for mainnet; 46630 for testnet.
Is Robinhood Chain an L2?
Yes — an Arbitrum-technology Layer 2 on Ethereum, using Ethereum blobs for data availability.
What DEX is on Robinhood Chain?
Uniswap v2, v3, v4, and UniswapX have been live since chain launch (July 1, 2026). Trade at app.uniswap.org with the network set to Robinhood Chain.
How long does bridging take?
Ethereum → Robinhood Chain: ~10 minutes. Robinhood Chain → Ethereum: ~7 days (challenge period).
Does Robinhood Chain have a testnet faucet?
Yes: faucet.testnet.chain.robinhood.com gives free testnet ETH.
Are there meme coins on Robinhood Chain?
Yes — Cash Cat (CASHCAT) and CashCow (CASHCOW) were among the first. Always verify contract addresses on Blockscout; unverified copycat tokens exist.
Nothing here is financial advice. Meme coins are volatile and speculative. This page is maintained by the CashCow community (cashcowtoken.xyz) with facts from docs.robinhood.com/chain — verify independently.