Robinhood Chain

Hoodl is built for Robinhood Chain, a permissionless, EVM-compatible Arbitrum Orbit L2 that settles to Ethereum, uses ETH for gas, and runs fast (~100ms) blocks. Mainnet went live 1 July 2026. The chain is permissionless and takes ordinary EVM contracts.

Hoodl is also chain-agnostic by design — every address below is read from a per-chain address book, so the protocol can be redeployed elsewhere by swapping the chain and its addresses.

Networks

	Mainnet	Testnet
Chain ID	4663	46630
RPC	https://rpc.mainnet.chain.robinhood.com	https://rpc.testnet.chain.robinhood.com
Gas token	ETH	ETH
Explorer	robinhoodchain.blockscout.com	—

Testnet has no Uniswap V3

Robinhood Chain’s testnet (46630) doesn’t have Uniswap V3 deployed, so Hoodl can’t run a real launch there. The contracts are validated against a local mainnet fork instead, and the live deploy targets mainnet only.

Verified addresses (mainnet 4663)

These are the third-party contracts Hoodl builds on. They were read from Blockscout and verified on-chain; Hoodl imports them from @hoodl/config and never hardcodes them.

Contract	Address
WETH	0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73
USDG (stablecoin, 6 decimals)	0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168
Permit2 (canonical)	0x000000000022D473030F116dDEE9F6B43aC78BA3
Multicall3 (canonical)	0xcA11bde05977b3631167028862bE2a173976CA11
Uniswap V3 Factory	0x1f7d7550B1b028f7571E69A784071F0205FD2EfA
Uniswap V3 PositionManager	0x73991a25C818Bf1f1128dEAaB1492D45638DE0D3
Uniswap SwapRouter02	0xCaf681a66D020601342297493863E78C959E5cb2
Uniswap UniversalRouter	0x8876789976dEcBfCbBbe364623C63652db8C0904
Uniswap QuoterV2	0x33e885eD0Ec9bF04EcfB19341582aADCb4c8A9E7
Uniswap V2 Factory	0x8bcEaA40B9AcdfAedF85AdF4FF01F5Ad6517937f
Uniswap V2 Router02	0x89e5DB8B5aA49aA85AC63f691524311AEB649eba
1inch AggregationRouterV6	0x111111125421cA6dc452d289314280a0f8842A65

Verify addresses yourself

Only Permit2 is deployed at the same address on every chain. Everything else must be verified on the chain you’re on — never assume an address from another network. These were verified on 4663 in July 2026; if you’re integrating, re-check on Blockscout.

Hoodl contracts (mainnet 4663)

Hoodl’s own protocol contracts are now deployed and verified on Blockscout (deploy block 6960162). See Contracts & security for what each one does.

Contract	Address
HoodlLaunchFactory	0x4e872FB872bEf35C6041855C94B63e59397DECFF
HoodlFeeVault	0xa321811771d4C8fB4D75A24859330bB5F2e42Ce7
FeeSplitterEscrow	0x8c8542Aa27224884D6584655a084712278C8F090

HoodlToken has no fixed address — the factory deploys a fresh token for every launch.

What isn’t here

• 0xSplits is not deployed on Robinhood Chain, so Hoodl ships its own fee splitter rather than depending on it.

Note on the chain

Robinhood Chain uses a single, operator-run sequencer (standard for a new Orbit chain), which shapes liveness and ordering assumptions. It’s oriented toward tokenized real-world assets, but the chain itself is a general-purpose EVM L2. Hoodl is an independent project and is not affiliated with Robinhood Markets, Inc.