Developers
Contract Addresses
The canonical contract set for StonkBrokerChain. Core rollup contracts live on the parent chain; precompiles live on StonkBrokerChain at their fixed Nitro addresses.
Rollup core contracts — on Robinhood Chain
| Contract | Address | Purpose |
|---|---|---|
| Rollup | pending | State assertions and validation (BoLD) |
| ERC20Inbox | pending | Deposits enter here |
| ERC20Bridge | pending | Escrow holding bridged STONKBROKER |
| Outbox | pending | Withdrawals execute here |
| SequencerInbox | pending | Transaction batches are posted here |
| UpgradeExecutor | pending | Chain admin actions |
The chain’s native gas token — the asset the bridge escrows — is readable onchain: ERC20Bridge.nativeToken() returns the $STONKBROKER token address.
The $STONKBROKER token — on Robinhood Chain
| Token | Address published at launch |
|---|---|
| Standard | ERC-20, 18 decimals |
| Chain | Robinhood Chain (4663) |
Precompiles — on StonkBrokerChain
| Precompile | Address | Purpose |
|---|---|---|
| ArbSys | 0x0000000000000000000000000000000000000064 | Initiate withdrawals (withdrawEth) |
| NodeInterface | 0x00000000000000000000000000000000000000C8 | Build withdrawal Merkle proofs, estimate L1 component of gas |
| ArbGasInfo | 0x000000000000000000000000000000000000006C | Read current gas pricing parameters |
Verify before you trust
Check every address onchain
Cross-check any address in this table against the explorer and the official StonkBrokerChain channels before sending funds or wiring it into a contract. Addresses shown as pending are not yet published.