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Overview

The 4,444 StonkBrokers collection is fully minted out on Robinhood Chain. Buy $STONKBROKER on OpenSea (marketplace Get tab), then swap or snipe a broker on the Anvil NFT AMM Trade desk. Activate for tier weighted distributions, Clock In to distribute stock, or borrow against a broker.

Live now: $STONKBROKER, Anvil NFT AMM (trade, activate, distributions, loans), Broker Box (Certificate Counter + Degen Mode), Smart Launch V2 (/launcher). The Special Projects roster (TickerYard, Card Wall, Oakmont Vault) is live and trading. The Stonk Exchange (vDEX, powered by up.) is live now — swap, pool, and stake on the trading floor. Leverage Machine, the STORMM powered options exchange, launches September 2026 — /options. Trading apps: see Developer integration or /launcher/developers. Burn to mint closed Thursday, July 16. 11:59 PM EST (historical).

Token

$STONKBROKER ERC-20 whitepaper

The canonical $STONKBROKER token whitepaper covers contract address, fixed supply, no team / no vesting allocation, fee-sink economics, access controls, and the HasLock audit (zero findings) performed by Admir Zlatic (0xSimpleFarmer), Hashlock SSCAC certified.

Network

Robinhood Chain mainnet

Reference

Contract addresses

Live mainnet deployment addresses on Robinhood Chain.

Module

NFT collection: Stonk Brokers

StonkBrokers launched as a fixed set of 4,444 items in mid-2026 on Robinhood Chain and is one of the first collections built on the ERC-6551 token-bound wallet standard. Every broker owns a real on-chain wallet that is seeded with tokenized stock at mint and, once activated, can receive stock-token reward drops through the StonkBrokers rewards program. Created by Clutch Markets, the brokers anchor the Stonk Exchange ecosystem, including the Stonk Launcher token launchpad and the vDEX.

StonkBrokers is a unified collection of 4,444 unique pixel art stock brokers, each with an ERC-6551 Token-Bound Account. The free mint is closed, the collection is fully minted out. Acquire brokers on the Anvil NFT AMM after buying $STONKBROKER on OpenSea.

Whitelist slots were historically earned by burning Pup Cup (Ethereum) or Clutch Puppies (ApeChain) NFTs before Thursday, July 16. 11:59 PM EST. That path is closed; ApeChain is not a product surface on this site.

How to get a broker

Module

Anvil NFT AMM

Home for broker trading, activation, distributions, and loans. Flat AMM price is 666,666 $STONKBROKER + ETH fee plus a native ETH trade fee (10% swap / 15% snipe).

• Get tab: buy $STONKBROKER on OpenSea.
• Trade: swap $STONKBROKER for the next vault broker, or snipe a specific #.
• My Brokers: token bound wallet balances and share art.
• Activate: stake a broker on the distribution payroll (tier weighted).
• Distributions: Clock In when the ETH pot is full to swap into stock and airdrop.
• Loans: borrow full principal against a broker; pay ETH fee upfront.

Open /marketplace. See Contract Addresses for the AMM vault and related contracts.

Module

Activation and distributions (Clock In)

Clock In reward drops are paid from the protocol's StockBooster reward pot under the StonkBrokers rewards program. Only activated brokers receive token airdrops, weighted by tier.

Broker activation

Activation fees are paid in $STONKBROKER (50% burned, 50% protocol by default). Activation clears on true ownership transfer.

Clock In

Clock In is the StonkBrokers motto: the distribution flow is 100% onchain and run by the community itself. Every activated broker directs its own share, pick up to 3 tokens from the menu on the Activate desk (weights of your choosing, 100% into one is fine); brokers with no election on file receive the program default (ETH). When the accrued ETH bar is full, any wallet can hit Clock In and pay gas: the engine tallies elections, swaps the pot into each demanded token in one pass, and credits every broker pro rata by tier weight. Credits are pushed into broker wallets automatically, or collect yours instantly with the Deliver button. No bot required; resume open rounds with the same button.

Overtime (retired)

Overtime was the royalty-funded second shift on the Distributions desk. It has been merged into Clock In v2, royalties now feed the same elected-stock engine as trade fees. Historical Overtime rows keep their Bloomberg-orange styling in airdrop history, and past Overtime tickers keep resolving in wallets.

Robinhood Token multipliers (corp actions)

Robinhood Stock Tokens implement ERC-8056. When the underlying company runs a corporate action (a stock split, or a cash dividend paid by the issuer on the real stock), the token updates an onchain uiMultiplier() (shares per token) instead of rebasing balances. Raw token amounts stay put while each token can represent more than one share. Chainlink USD feeds already quote the full token price (share price × multiplier); the UI shows the live × factor on Distributions and My Brokers. This is not the same as Clock In and Overtime airdrops. Those are marketing rewards funded by AMM trade fees and royalties, not corporate dividends. See Robinhood Chain docs.

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Loans

Borrow the full 666,666 $STONKBROKER + ETH fee principal against a broker as collateral. The fee is paid in ETH upfront at 15% APR on the market ETH notional for the loan duration (minimum term floors the fee so borrowing is never cheaper than an AMM exit). Excess msg.value is refunded. Fees split 70% StockBooster / 30% protocol. Repay returns exactly the principal in $STONKBROKER; overdue loans owe an additional ETH late fee at the same rate.

UI: /marketplace?tab=loans. Contract: Loan Vault in addresses.

Module

Safety Deposit Box: liquidity locker

Lock LP on Robinhood Chain to prove liquidity commitments while keeping swap-fee income. Five desks: the V3 locker escrows an existing Uniswap V3 LP position NFT; the V4 locker mints and custodies a native-ETH Uniswap V4 position directly in the canonical PoolManager (V4 position NFTs can't be escrowed as-is, the UI detects them in your wallet and prefills a matching deposit instead); the up. CL locker escrows up. DEX Slipstream concentrated-liquidity position NFTs; the up. v2 locker vaults up. v2 pool LP tokens; and the vesting desk escrows plain ERC-20 tokens with no LP position at all. Locked up. positions can additionally be staked into their pool's up. gauge to earn UP emissions without ever leaving the box. Every lock issues a transferable ownership NFT; whoever holds it collects the position's swap fees and, once the window opens, withdraws the liquidity.

Fee modes (chosen at lock time, immutable)

A legacy third mode (1% on withdraw) still functions for locks that chose it but is no longer offered for new locks.

Lock styles and unlock windows

Each lock sets a start and finish timestamp: nothing is withdrawable before start, liquidity vests linearly between the two, and after finish the position is fully withdrawable and releasable. The UI offers three styles built on that window:

Lock cards badge every deposit as HARD LOCK, LINEAR VESTING, or PERMANENT so the semantics are readable at a glance. The UI stamps windows a few minutes ahead at submit so transactions can't revert with a past start time; this only ever delays a window, never shortens it.

Where protocol fees go

All locker protocol fees route to the Safety Deposit Clock In contract, an ownerless, pull-based router with a 90% community / 10% protocol split. ETH and WETH flow into the Stock Booster reward pot; other tokens open claim rounds that activated brokers pull into their token-bound wallets under the rewards program, each broker claiming its own tier-weighted allocation.

Safety properties

• No admin key can seize, withdraw, or release locked liquidity, the owner can only rotate the fee recipient for future fees.
• Locked principal is mathematically unwithdrawable before the unlock window opens; permanent locks can never be withdrawn by anyone.
• Only the current holder of the lock's ownership NFT can collect swap fees, withdraw vested liquidity, or release the position.
• Lock windows are fixed inside the signed transaction, no third party can shorten them after the fact.

Security audit

UI: /locker. Contracts: see Contract Addresses.

Module

Smart Launch V2

Permissionless token launcher with anti snipe curves, degen mode, fair launch buffers, and guaranteed bond graduation. Every raise bonds into a permanently locked pool in the Safety Deposit Box (up. Slipstream CL or optional Uniswap v3 venue). Degen launches stream half of every fee to the ICO Bonus Kickstarter.

Trading apps: integrate against StonkSafeLaunchpadV2 + SafeLaunchLensV2 — full addresses, ABIs, and HTTP routes in Trading App Integration.

UI: /launcher. Developers: /launcher/developers

Developers

Trading app integration

// Reads — SafeLaunchLensV2 @ 0x25b5Df581f4b2Ed450203f375ad8A28b17F115B3
quoteBuy(pad, id, quoteIn) → (tokensOut, taxBps)
quoteSell(pad, id, seller, tokensIn) → (quoteOut, taxBps)

// Writes — StonkSafeLaunchpadV2 @ pad
buy(id, quoteIn, minTokensOut, ref, recipient)
buyEth(id, minTokensOut, ref, recipient) payable   // WETH lane
sell(id, tokensIn, minQuoteOut, ref, account, ethOut)
setOperator(id, operator, approved)

// After core.bonded → swap on locked pool via standard DEX router

// StonkCurvePool @ pool from factory Launch event
buy(minOut) payable
sell(amount, minOut)

// Factory @ 0x80a77001456bc986083678F9a112B1EC2Aa07281 — index from block 34876725
poolOf(token) → pool address

Module

Stonk Launcher

Community curated token launchpad on Robinhood Chain. Bonding-curve sales graduate into locked up. or Uniswap v3 pools with a 33/33/33 fee waterfall and VRNG Clock In buybacks. Factory address 0x80a77001456bc986083678F9a112B1EC2Aa07281 — per-token curve pools emit from launch events. Integrator reference: Trading App Integration.

Community curated by StonkBrokers and $STONKBROKER holders. Launcher activity feeds the protocol's wider ecosystem programs; launched tokens can list on Stonk Exchange (vDEX).

Lifecycle

Opening Bell buybacks: VRNG-triggered market buys

Every bonding-curve trade pays the launcher fee, and a fixed slice of every fee streams into the Buyback Bar, an on-chain pot that charges as the floor trades. When the bar is full, the miner-backed VRNG (the same certified-print entropy that runs Broker Box) draws two things nobody, not traders, not miners, not the team, can predict or forge: when the bell becomes ring-able, and which live bonding-curve token gets bought.

On every other launchpad the fee is pure exit, value leaves the floor and never comes back. Here the house edge is pointed back at the tokens themselves: fees recycle into random, unfrontrunnable buybacks, so expected value flows back to the people actually trading. It is designed to be the highest-RTP meme-coin trading floor crypto has ever seen, the entropy path is byte-identical to Broker Box's audited draw (a pure function of a future certified print), so buyback timing can't be sniped, ground, or selectively aborted by anyone, including us.

UI: /launcher.

Module

Broker Box: World Wide Stonk Exchange

Live on Robinhood Chain mainnet. The floor is the World Wide Stonk Exchange: two counters share one deed collection (First Edition Original Mint). The Certificate Counter sells any listed stock sealed in a bearer deed at exactly 1×. Degen Mode (Play the Box) rolls your multiplier on miner-backed VRNG from 0.70× to the 50× bell and pays out real Robinhood stock tokens the same way. Design RTP is 90.00%. UI: /broker-box.

Machines are ownerless: no pause switch, no upgrade path, no key to player funds. The stocker (treasury on official machines, creator on community launches) can only reclaim idle seed capital and spare bankroll, never reserved prizes, player-owed ETH, or parked protocol accrual. Stock-token play and counter mints are unavailable in the United States; settles, rescues, redeems, and cash-outs still work.

Two counters

Live floor (mainnet machines)

Nine production machines share one certificate collection. Every machine passed a live router-route probe at launch. The counter shelf can also list route-live stocks that do not have a machine (e.g. feed-less tapes sold OTC only).

Tickets, inventory and ladder

Contract tiers run $10 / $50 / $100 / $250 / $500 / $1,000. Mainnet sells up through $100 (hard entropy-grind security ceiling: max outcome $5,000 at 50×). A tier opens on a machine when free stock can reserve one worst-case round (62.5× the ticket at the oracle mark). As inventory compounds (edge + sell-back spread + restock), bigger tickets unlock automatically, high-roller rungs above the live cap stay dimmed until the floor deepens. Pay with ETH or USDG (USDG swaps on-chain at the oracle mark; ~2% headroom refunds in ETH).

After you win

• Instant cash-out. Every degen win lands as stock in your wallet on settle. One tap sells it back at 95% of the live mark, paid in USDG or ETH from the machine bankroll. The 5% spread stays in the bankroll (house revenue); it is reclaimable by the machine's reclaimer.
• Mint a Stonk Certificate. sealIntoCertificate(roundId) seals 100% of the prize in a numbered polymer deed with its own ERC-6551 vault, no spread taken. Hold it, trade it, gift it, or redeem any time (redeem burns the deed; cashing out after still pays 95%).

How Stonk Certificates work

VRNG on Robinhood Chain, powered by DERP

Robinhood Chain has no Chainlink VRF on the production path, so the Box draws randomness from DERP: miners publish certified entropy prints to an onchain conductor, and every machine reads its random words from that shared feed. Production machines use 3 prints ahead plus a ~45s settle-delay floor (older builds used 8 prints / 60s). Round time is cadence-bound, typically a couple of minutes; the UI shows a live ETA from mine health. A Chainlink VRF conductor adapter exists for a future migration.

• Commit first, entropy later. A pull commits to a word that does not exist yet, derived from future certified prints. Neither the player, the house, nor any single miner can choose the outcome. Once the deciding print lands, the ticket cannot be cancelled to dodge a bad roll.
• Anyone can verify. wordOf(id) equals previewWord(id) once fulfilled. Anyone can recompute the multiplier; our keeper (or any third party) can call fulfill to land the word.
• Fails closed. If certified prints thin out or stall, machines stop selling new tickets (FloorUnhealthy). Settles, rescues, redeems, and cash-outs always go through. A pull whose word never lands can be rescued for a full ticket refund after 48 hours.
• Inventory-bound concurrency. Open rounds reserve stock; when free stock cannot back a new ticket the bell greys out until rounds settle or the restock keeper bridges ETH and converts bankroll to stock. Pulls never sell an uncovered prize.

Prize table (bytecode)

Worst roll pays 0.70×, a player can never be down more than 30% on a single pull. RTP 90.00%.

House edge and fee map

Every degen ticket carries a 10% house edge, burned into machine bytecode at launch:

• 2.5% creator, pushed at settle (official machines set creator = StockBooster, so this also lands on Clock In)
• 2.5% StockBooster. Clock In pot for activated brokers
• 5% protocol, accrues in the machine; withdrawable only to the immutable treasury above the bankroll floor
• 5% sell-back spread, stays in machine bankroll; reclaimable by the reclaimer (treasury on official machines, creator on community ones). Community reclaimers cannot touch protocolAccrued.
• Counter, flat $2 ($1 booster / $1 treasury), no percentage. Royalty 3.33% on deed secondary sales to treasury.

Broker Box activity feeds the same Clock In reward pot, activated brokers choose what their reward drops pay out in through their Clock In v2 election on the Activate desk.

Deploy your own box (coming soon)

Permissionless launches via the factory are next. One factory call will spin up a new machine pointed at approved stock-token routes and USD feeds, already wired to the shared DERP conductor, swap router, and deed collection. Community launchFor credits the creator with the 2.5% creator share and makes them the reclaimer. Official launch routes creator fees to Clock In. Launches stay curated so junk tokens and junk feeds cannot mint official-looking deeds. Machines migrate VRNG in place via a 3-day timelock (proposeConductor / commitConductor); setMinterRegistrar is redeployable so new machine generations can join the same certificate collection.

Never wire the canonical ERC-6551 registry into a Stonk Certificate deploy, only the project's initializing registry clones + initializes vaults atomically. Full deploy state: contracts/gacha/deployments.mainnet-production.json.

Module

Special Projects

Module

The Stonk Exchange — Powered by up. (vDEX)

Community governed exchange on Robinhood Chain, powered by up. — the ve(3,3) DEX on Robinhood Chain. Swap, provide liquidity (v2 + Slipstream CL), and stake LP in gauges for $UP emissions, live on the trading floor. $STONKBROKER holders vote on how directed flow is routed.

Stonk Exchange runs on the up. ve(3,3) engine: Velodrome-style v2 pools, Slipstream concentrated liquidity, gauges, weekly veUP emissions and gauge voting. The up. engine is integrated directly into this section — swap, pool, and gauge staking are live on the trading floor, with the vote suite next. What the partnership entails:

• $UP is the native vDEX token. UP is pinned on every swap desk menu, one tap from the default (CA 0x57C0…B4F1).
• Launcher benefits. Tokens launched through Stonk Launcher graduate into a ve(3,3) venue: a gauge can be created and voted for their pool, LPs earn $UP emissions instead of the token paying for its own liquidity, and incentives can be posted to attract deeper books — standing liquidity infrastructure for every launch that makes it.
• Directed flow. $STONKBROKER remains the governance token of the vDEX — holders direct which pools, routes and ecosystem programs get flow, on top of the veUP gauge layer.
• Locked liquidity stays home. We do not use the up. locker: up. LP positions (Slipstream position NFTs and v2 LP tokens) lock into the Safety Deposit Box with optional in-locker gauge staking, so locked positions keep earning $UP emissions.

Integrator note: Slipstream is not ABI-compatible with Uniswap V3 — pools are keyed by int24 tickSpacing, never uint24 fee, and swap fees are governance-tunable (read live, never from a static tier). The verified up. contract map lives in app/lib/up-dex.ts; the reference set is vendored at docs/integrations/up/ in the repo. The snippets below are the Safety Deposit Box / Uniswap V3 router rail, not the up. swap ABI.

Quote a swap (SDB / router rail)

// QuoterV2 at 0x…
function quoteExactInputSingle(
    address tokenIn,
    address tokenOut,
    uint24 fee,
    uint256 amountIn,
    uint160 sqrtPriceLimitX96
) external returns (uint256 amountOut, ...);

Execute a swap (SDB / router rail)

// SwapRouter at 0x…
struct ExactInputSingleParams {
    address tokenIn;
    address tokenOut;
    uint24 fee;
    address recipient;
    uint256 deadline;
    uint256 amountIn;
    uint256 amountOutMinimum;
    uint160 sqrtPriceLimitX96;
}
function exactInputSingle(ExactInputSingleParams calldata params)
    external payable returns (uint256 amountOut);

ETH ↔ WETH

// WETH9 at 0x0bd7d308f8e1639fab988df18a8011f41eacad73
function deposit() external payable;
function withdraw(uint256 wad) external;

Fee tiers

UI: /exchange.

Module

Pools: create pools and mint LP

Create Uniswap V3 concentrated liquidity pools and mint LP positions when the vDEX opens.

Coming soon on mainnet. Opens with the Stonk Exchange.

// PositionManager at 0x73991a25c818bf1f1128deaab1492d45638de0d3
function createAndInitializePoolIfNecessary(
    address token0,
    address token1,
    uint24 fee,
    uint160 sqrtPriceX96
) external payable returns (address pool);

function mint(MintParams calldata params)
    external payable returns (uint256 tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);

Module

Leverage Machine. STORMM

Coming soon on mainnet. StockFi infrastructure.

A permissionless on chain options exchange on Robinhood Chain, powered by the STORMM engine. LP stock tokens or ETH and earn yield from LP fees, option premiums, and stock token multiplier dividends. Buy calls or puts against that liquidity, and every position mints as a tradeable NFT to your wallet. LPs earn option premiums plus LP fees plus stock token multiplier dividends from the same deposit; buyers hold tradeable ERC-721 positions and get leverage on tokenized stocks without traditional liquidation mechanics.

• Powered by STORMM. STORMM runs on Uniswap V4 LP positions with special hook functionality. Take the NVDA and ETH pair: deposit ETH into put liquidity, NVDA into call liquidity, or both, inside your preselected range. That range is the set of strikes you are comfortable selling your liquidity into.
• Uniswap LP yield. plus two more streams. While deposited, your range earns classic LP fees from normal token trading on Uniswap, exactly like any V4 position. On top of that it earns premiums from options writers and buyers who leverage against your liquidity, and stock token multiplier dividends on the stock side.
• Regenerative. no rebalancing. Once you deposit there is no need to rebalance. As traders use your LP and options expire or execute, the liquidity automatically returns to its ticks to accrue more premiums and fees. Impermanent loss is not realized unless you withdraw your initial position. LPs are the house.
• NFT positions. leverage without liquidations. Every call or put mints to your wallet as an ERC-721 you can hold to expiry, exercise in the money, or sell before expiry. Risk is bounded by the premium you pay, not a maintenance margin call that wipes your wallet.

Full overview: /options. Exercise uses TWAP verified pricing once pools are live on the Stonk Exchange.

// CoveredCallVault at 0x…
function createOffer(...) external returns (uint256 offerId);
function buyOption(uint256 offerId) external returns (uint256 optionTokenId);
function exercise(uint256 optionTokenId) external;
function reclaimExpired(uint256 optionTokenId) external;

Build

Token Registry

On chain list of known tokens with metadata for exchange UI dropdowns.

Archive

Faucet: testnet only (historical)

The testnet StonkEthFaucet was used during the Robinhood Chain hackathon demo. Mainnet users bridge ETH, there is no faucet on the production site.

function canClaim(address user) external view returns (bool);
function nextClaimTime(address user) external view returns (uint256);
function claim() external;

Bridge docs: Robinhood Chain.

Reference

ABI quick reference

Key entry points for integrators. Full ABIs live in this repo under app/lib/abis.

Legal

Protocol license (BUSL 1.1)

Effective 2026-08-25

SB (BVI) Ltd licenses the StonkBrokers Protocol Licensed Work (Clock In / Directed Clock In, Broker Box, Smart Launch / Stonk Launcher, collection / TBA / marketplace, bridge, and related protocol contracts in this repository) under the Business Source License 1.1 (BUSL 1.1). Anvil AMM is under the same license model in the SB (BVI) Ltd Anvil repository (Change Date 2029-08-12).

• Non-production study and testing of lawfully received source: allowed. End-user / frontend integration against live Clutch-operated deployments: allowed.
• Change Date for StonkBrokers Protocol: 2029-08-25 → MIT. Anvil AMM Change Date: 2029-08-12 → MIT.
• Trademarks (StonkBrokers, Clock In, Smart Launch, Stonklauncher, Clutch, Anvil) are not licensed by BUSL.

Legal

Disclaimer: rewards are not dividends

• The airdrops and distributions on this site are promotional rewards paid under the StonkBrokers Marketing Program to broker NFTs activated within the protocol. They are rewards for taking part in the program.
• These rewards are not dividends and they are not investment income. Holding a broker or a token gives you no equity, no ownership stake, no shareholder rights, and no share of any revenue or profits.
• Stock tokens are new software. SB (BVI) Ltd will always follow all laws and regulations of any requesting jurisdiction.
• Swapping for stock tokens (including Clock In, Overtime, and Broker Box) is restricted in the United States region. Do not use these features if you are located in, or a resident of, the United States.
• This site is a user interface only. It lets you interact with permissionless smart contracts that live fully on chain. Swaps and reward airdrops are permissionless and can be started on chain, for free, by anyone.
• SB (BVI) Ltd reserves all rights.
• By using this protocol you agree that the use of these types of financial products is legal in your jurisdiction.

Nothing on this site is financial, investment, legal, or tax advice, and nothing here is an offer or solicitation to buy or sell any security. You are solely responsible for complying with the laws and regulations of your jurisdiction.