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One roll, one result
Pay once, roll once. No subscription, no lock-up, nobody to wait for. Your board is yours alone.
Live · Solana
Play with $MONOSTOCK.Win real stocks.
Stake $MONOSTOCK, roll two dice and win stock tokens of Apple, Nvidia, Tesla and more. Up to 50× your stake on a single roll.
- 50×top prize
- 12real companies
- ~90%back to players
No wallet needed · Provably fair · 18+ · Stock tokens are not shares
Every roll can land you stock tokens of the world's biggest brands
- Apple
- Nvidia
- Tesla
- Coca-Cola
- Amazon
- Microsoft
- Visa
- McDonald's
- DisneyDisney
- Netflix
The game
Your board. Your roll.
Every player has a private board. Pick a pawn, set your stake, roll once. Roll again? Pay again.
Company: win a fraction of a stock
Dividends: win $MONOSTOCK
Market Freeze: nothing
Market Event: surprise card
Corner: special effect
Pawns / characters
Choose your character
Six characters, six styles. The pawn is cosmetic: it never changes the odds.
Board tile examples
What can you land on?
Your pawn moves like in a real board game, so what you win depends on the tile you land on. The prizes are balanced so that, over many rolls, you get back about 90% of what you stake, and wherever your pawn stands the expected return stays below 100%: no way of choosing your stake beats the house. Final numbers will be validated by simulation before launch.
| Tile | How many | What it pays (× your stake) | Average |
|---|---|---|---|
| Market Freeze | 4 tiles | Nothing | ×0 |
| Market Crash | 1 tile | Nothing | ×0 |
| START IPO | 1 tile | Your stake comes back | ×1 |
| Dividends ×0.5 | 4 tiles | Always ×0.5, paid in $MONOSTOCK | ×0.5 |
| Dividends ×2 | 2 tiles | Always ×2, paid in $MONOSTOCK | ×2 |
| Defensive companies: Microsoft, Netflix | 2 tiles | ×0.26 (87%), ×2 (12%), ×8 (1%), ×25 (0.2%) | ×0.6 |
| Balanced companies: Apple, Coca-Cola, Tesla, Amazon, McDonald's | 5 tiles | ×0.47 (83%), ×2.5 (15%), ×8 (2%), ×25 (0.3%) | ×1.0 |
| Growth companies: Nvidia, Meta, Google, Visa, Disney | 5 tiles | ×0.63 (76%), ×3 (20%), ×8 (3%), ×25 (0.5%), ×50 (0.1%) | ×1.5 |
| Bull Market | 1 tile | ×0.81 (80%), ×3 (15%), ×10 (4%), ×50 jackpot (1%) | ×2.0 |
| Exchange | 1 tile | A free roll at the same stake | free roll |
| Market Event | 2 tiles | A card: AI Boom ×4 (15%), Recession nothing (40%), Dividends ×0.5 (30%), Acquisition free roll (15%) | ≈ ×1.1 |
Event cards
The market can change everything
Land on a Market Event tile and a card is drawn at random. It can help you… or cost you dearly.
The concept
A board game that pays in stocks
Tokenized stocks bring the world's biggest companies on-chain as tokens you hold in your wallet. MONOPOSTOCK turns that into a game anyone can play in seconds.
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Real companies
Company tiles pay a fraction of a giant, sent to your wallet as a stock token.
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Provably fair
Every roll uses verifiable randomness and is published. Odds are public. Check any result yourself.
How it works
From wallet to winnings in 4 steps
- 1
Connect
Connect your Solana wallet (or try the demo with play money, no wallet needed).
- 2
Pick & stake
Choose your pawn and your stake. The prize of every tile scales with your stake.
- 3
Roll
Confirm the transaction. Two real dice are rolled from a verifiable random seed; your pawn walks their total and you win what the tile says.
- 4
Collect
Stocks and tokens arrive in your wallet. Want another go? Pay again and roll again.
Fairness
Odds you can verify
A casino-style edge exists (about 9–10%), but it is published, fixed, and never changes mid-game. The demo already runs the full commit-reveal protocol; live mode will publish the seed hash on-chain.
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Published odds
The full probability table is public. The expected return to player (RTP) is shown on this page and tracked live.
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Verifiable randomness
Each roll uses a verifiable random source. Anyone can recompute the result from the published seeds.
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Transparent treasury
Prize reserves and contracts are public addresses. Limits cap any single prize against the treasury.
Roll verifier
Rebuild any roll from its seeds. Roll the dice in the demo, click “Rotate server seed” to reveal the seed, then load the roll here. Everything is recomputed in your browser with the same SHA-256 / HMAC code the game uses.
Under the hood
How it works, technically
Player wallet
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Game contractstake in
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Random drawverifiable
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Tile result
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Treasury pays prizestocks / $MONOSTOCK
- Chain: Solana.
- Token: $MONOSTOCK, launched on pump.fun (bonding curve, then a liquidity pool once it graduates).
- Prizes: stock tokens held by the treasury, valued at the market price at roll time.
- Randomness: one verifiable draw per roll: two fair six-sided dice, then the prize draw of the tile you land on when that tile has one.
- Safety: max stake and max prize limits, emergency pause, multisig ownership, external audit before real-money mode.
- Demo mode: same game, play money, no wallet; learn the board risk-free.
Tokenomics
$MONOSTOCK
Placeholder allocation for the mockup; final numbers to be confirmed.
9.5%house edge
- 50% Prize reserve stocks and tokens for winners
- 25% Buyback $MONOSTOCK bought back from the market
- 15% Jackpot progressive pool
- 10% Operations team, infrastructure, audits
Ticker$MONOSTOCK
Launchpadpump.fun
NetworkSolana
Supply1,000,000,000
ContractTBA
Roadmap
Where we are going
Phase 1 · Now
Concept & mockup
- Game design and odds model
- Full site mockup
- Demo board (play money)
Phase 2
Playable demo
- Working roll engine
- Simulation of odds and treasury
- Public demo launch
Phase 3
Token launch
- $MONOSTOCK launch on pump.fun
- Community & liquidity
- Treasury funded
Phase 4 · From Oct 18, 2026
Real mode
- Game contract + wallet stakes
- Verifiable randomness live
- Security audit
Phase 5
Expansion
- More companies, new special tiles
- Progressive jackpot events
- New board themes
FAQ
Questions
Is it multiplayer?
No. Every player has their own board and their own game. There is nobody to wait for.
Do I need a wallet?
Not to try it: demo mode uses play money. A wallet is only needed for the real-money mode, which opens on October 18, 2026.
Am I really winning stocks?
You win stock tokens, which track a company's share price. They are tokens in your wallet, not shares with shareholder rights.
What is the house edge?
About 9.5% on average (a return to player around 90.5%), and never less than about 4% whatever stakes you choose or wherever your pawn stands. The prize tables are public.
Can I lose my stake?
Yes. Many tiles pay nothing or less than your stake. Only play what you can afford to lose.
What if I land on Market Freeze?
You win nothing for that roll. To roll again, pay again.
Does my pawn keep its place between rolls?
Yes. It starts on START and, at every roll, walks the total of the two dice clockwise from the tile where it stopped. Each tile has its own prize table, and the prizes are balanced so that wherever your pawn stands the expected return stays below 100%: choosing a big or a small stake according to the tiles ahead of you does not beat the house.
Are the dice real?
They are two fair six-sided dice drawn from a verifiable random seed (commit-reveal), and your pawn walks exactly their total. You can recompute the dice and the whole roll in the roll verifier.
Ready to roll?
Try the demo with play money: no wallet, no risk.
Play the demo