> For the complete documentation index, see [llms.txt](https://stonkmarket.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stonkmarket.gitbook.io/docs/reference/deployments.md). # Deployments stonk.market runs on two chains: **Base mainnet** and **Robinhood Chain**. Each has its own independent v2 deployment of the same contracts — no address is shared between them. These are the official addresses; always launch and trade through these. | Network | Version | Chain ID | Live since | Backing assets | | -------------------------------------------------------- | ------- | -------- | ----------- | ---------------- | | [Base mainnet](#base-mainnet-chainid-8453) | v2 | 8453 | Aug 2026 | ETH / WETH, USDC | | [Robinhood Chain](#robinhood-chain-chainid-4663) | v2 | 4663 | 2 Sep 2026 | ETH / WETH, USDG | | [Robinhood Chain](/docs/stonk-v3/deployments-mainnet.md) | **v3** | 4663 | 14 Sep 2026 | WETH, USDG | **v3 is live on Robinhood Chain** as a separate deployment, documented in [Mainnet Deployment](/docs/stonk-v3/deployments-mainnet.md). It shares no addresses with the v2 deployment below and is not an upgrade of it: both are live on the same chain, and the v2 tokens already launched keep trading through the v2 contracts. The rest of this page describes v2. ## Base Mainnet (chainId 8453) Contracts are verified on Sourcify and Base Blockscout. | Contract | Address | What it does | | ----------------------------- | ----------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | | StonkFactoryV2 | [`0xa2e56390DaF5d6A9823950D8171cbCa9350893ed`](https://basescan.org/address/0xa2e56390DaF5d6A9823950D8171cbCa9350893ed) | Launches new tokens and seeds each one's Uniswap v4 pool | | StonkHook | [`0x702b1FE403Ec993a102addE47f2ab52eb2eadAcc`](https://basescan.org/address/0x702b1FE403Ec993a102addE47f2ab52eb2eadAcc) | Uniswap v4 hook: market hours, the 1% asset-leg fee, permanent liquidity | | StonkFeeLocker | [`0xbA368cC2829f87893133C4821f2066c4292ce861`](https://basescan.org/address/0xbA368cC2829f87893133C4821f2066c4292ce861) | Holds accrued trade fees; beneficiaries claim from here | | StonkTokenV2 (implementation) | [`0xe159EBa8cada2c572c933F5013D55DD81feB1131`](https://basescan.org/address/0xe159EBa8cada2c572c933F5013D55DD81feB1131) | Token logic, cloned per launch (EIP-1167) | | MarketHoursOracle | [`0x6521aCb39535A7397863efefc08bC2Cf9C5f68b4`](https://basescan.org/address/0x6521aCb39535A7397863efefc08bC2Cf9C5f68b4) | Tracks NYSE market hours (reused from v1, unchanged) | | Uniswap v4 PoolManager | [`0x498581fF718922c3f8e6A244956aF099B2652b2b`](https://basescan.org/address/0x498581fF718922c3f8e6A244956aF099B2652b2b) | The Uniswap v4 singleton every stonk pool lives in | The MarketHoursOracle is the **same** contract v1 used — it was reused unchanged, so the NYSE schedule and holiday calendar carry straight over. ### Ownership | Role | Address | | ------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------ | | Owner (factory admin) | [`0x1E6F0A86B56Fa66c133F7c08EdE527184eC7EbFB`](https://basescan.org/address/0x1E6F0A86B56Fa66c133F7c08EdE527184eC7EbFB) (Ledger hardware wallet) | | Treasury (protocol fees) | [`0x72338634020f2BFcbaCa591B8CB67ECe577A3b02`](https://basescan.org/address/0x72338634020f2BFcbaCa591B8CB67ECe577A3b02) | ### Launch and trade with ETH, WETH, or USDC Every token is backed by one asset, chosen when it's created. On Base the protocol supports two: * **ETH / WETH** — pay with native ETH (wrapped for you automatically) or WETH directly. * **USDC** — launch and trade entirely in USDC. | Asset | Address | | ----- | ----------------------------------------------------------------------------------------------------------------------- | | WETH | [`0x4200000000000000000000000000000000000006`](https://basescan.org/address/0x4200000000000000000000000000000000000006) | | USDC | [`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`](https://basescan.org/address/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) | ### Fees and limits | | ETH / WETH tokens | USDC tokens | | ---------- | ----------------- | ------------ | | Launch fee | 0.1 WETH | 150 USDC | | Trade fee | 1% | 1% | | Max wallet | 5% of supply | 5% of supply | ## Robinhood Chain (chainId 4663) Live since 2 September 2026. The same v2 contracts, deployed independently — an Arbitrum Orbit L2 with ETH gas. All five contracts are verified on Sourcify; Robinhood Chain's Blockscout API is Cloudflare-gated and rejects automated verification. Explorer: [robinhoodchain.blockscout.com](https://robinhoodchain.blockscout.com) · RPC: `https://rpc.mainnet.chain.robinhood.com` | Contract | Address | What it does | | ----------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | | StonkFactoryV2 | [`0x162673f9b07A55c5082ee21F4e2ecb73D731Dd75`](https://robinhoodchain.blockscout.com/address/0x162673f9b07A55c5082ee21F4e2ecb73D731Dd75) | Launches new tokens and seeds each one's Uniswap v4 pool | | StonkHook | [`0x3f7b2634AeE7173Ed0F5328CeB8a2134F8B95ACc`](https://robinhoodchain.blockscout.com/address/0x3f7b2634AeE7173Ed0F5328CeB8a2134F8B95ACc) | Uniswap v4 hook: market hours, the 1% asset-leg fee, permanent liquidity | | StonkFeeLocker | [`0x122C20f114Bb6c78299E5CB78A765Bdf6D942A46`](https://robinhoodchain.blockscout.com/address/0x122C20f114Bb6c78299E5CB78A765Bdf6D942A46) | Holds accrued trade fees; beneficiaries claim from here | | StonkTokenV2 (implementation) | [`0xcaF212aba219Ba8D72849a261021687DA0cbfF50`](https://robinhoodchain.blockscout.com/address/0xcaF212aba219Ba8D72849a261021687DA0cbfF50) | Token logic, cloned per launch (EIP-1167) | | MarketHoursOracle | [`0xD454Ce3959F3f68Bfbd45AB6bD2beE3B2E7dd7AE`](https://robinhoodchain.blockscout.com/address/0xD454Ce3959F3f68Bfbd45AB6bD2beE3B2E7dd7AE) | Tracks NYSE market hours — this chain's own oracle | | Uniswap v4 PoolManager | [`0x8366a39CC670B4001A1121B8F6A443A643e40951`](https://robinhoodchain.blockscout.com/address/0x8366a39CC670B4001A1121B8F6A443A643e40951) | The Uniswap v4 singleton every stonk pool lives in | Unlike Base, this chain had no MarketHoursOracle to reuse, so the deploy stood up its own. It is a **separate** oracle with its own holiday calendar (2026 and 2027 are loaded) and its own owner. ### Ownership | Role | Address | | ------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Owner (factory admin) | [`0x1E6F0A86B56Fa66c133F7c08EdE527184eC7EbFB`](https://robinhoodchain.blockscout.com/address/0x1E6F0A86B56Fa66c133F7c08EdE527184eC7EbFB) (Ledger hardware wallet) | | Treasury (protocol fees) | [`0x72338634020f2BFcbaCa591B8CB67ECe577A3b02`](https://robinhoodchain.blockscout.com/address/0x72338634020f2BFcbaCa591B8CB67ECe577A3b02) | Same keys as Base, but a separate deployment administered independently. ### Launch and trade with ETH, WETH, or USDG | Asset | Address | Decimals | | ----- | ---------------------------------------------------------------------------------------------------------------------------------------- | -------- | | WETH | [`0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73`](https://robinhoodchain.blockscout.com/address/0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73) | 18 | | USDG | [`0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168`](https://robinhoodchain.blockscout.com/address/0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168) | 6 | USDG takes the place USDC holds on Base. The gas token here is ETH, so a WETH launch is payable in native ETH or in WETH, as on Base. ### Fees and limits | | WETH tokens | USDG tokens | | ---------- | ------------ | ------------ | | Launch fee | **0 (free)** | **0 (free)** | | Trade fee | 1% | 1% | | Max wallet | 5% of supply | 5% of supply | Launching is free on Robinhood Chain — both launch fees are set to zero on the live factory. You pay only network gas and whatever you choose to spend on an optional launch buy. > **Integrators:** Robinhood Chain's Universal Router is a feature-extended build whose v4 swap params carry an extra `minHopPriceX36` field. Stock-shaped calldata reverts with empty returndata, and the chain's V4Quoter is stock, so a shared encoder will quote correctly and never trade. See [Robinhood Chain](/docs/reference/robinhood-chain.md#trading-directly-on-chain-the-universal-router-takes-an-extra-field). ## The trade fee On both chains the 1% trade fee is withheld from the backing-asset leg of every swap and split creator 10% / platform referrer 10% / treasury 80% (10 / 90 if unreferred). See [Protocol Configuration](/docs/reference/protocol-configuration.md). ## Where tokens trade (Uniswap v4) There is no separate DEX and no graduation. From launch, each token trades in its own **Uniswap v4** pool inside its chain's PoolManager, bound to that chain's StonkHook, with liquidity that can never be removed. ## Checking a token is official Every genuine stonk token is a clone launched by one of the factories above, and the two chains share no addresses — a Base token address means nothing on Robinhood Chain and vice versa. To confirm a token is legitimate, check that it was deployed by StonkFactoryV2 on the chain you are on: | Network | Factory | Version | | --------------- | -------------------------------------------- | ------- | | Base mainnet | `0xa2e56390DaF5d6A9823950D8171cbCa9350893ed` | v2 | | Robinhood Chain | `0x162673f9b07A55c5082ee21F4e2ecb73D731Dd75` | v2 | | Robinhood Chain | `0x1d6f1a3a08DFa4FC29043d3B9143347221B64D94` | **v3** | A token's `factory()` must be one of these. On Robinhood Chain either answer is genuine — which one tells you whether you are looking at a v2 or a v3 token, and they behave differently (see [Stonk v3](/docs/stonk-v3/v3.md)). The website does this for you automatically. ## Previous version (v1) v1 launched tokens through an internal bonding curve that then *graduated* into an Aerodrome pool, on Base only. **The v1 factory is now closed** — no new tokens can be launched on it, so the tokens already deployed there (6 in total) are the only v1 tokens that will ever exist. v2 (above) is the active launchpad on Base, and on Robinhood Chain it runs alongside [v3](/docs/stonk-v3/deployments-mainnet.md). --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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