One roll, one result
Pay once, roll once. No subscription, no lock-up, nobody to wait for. Your board is yours alone.
Live · Solana
Stake $MONOSTOCK, roll two dice and win stock tokens of Apple, Nvidia, Tesla and more. Up to 50× your stake on a single roll.
No wallet needed · Provably fair · 18+ · Stock tokens are not shares
Every roll can land you stock tokens of the world's biggest brands
The game
Every player has a private board. Pick a pawn, set your stake, roll once. Roll again? Pay again.
Pawns / characters
Six characters, six styles. The pawn is cosmetic: it never changes the odds.
Board tile examples
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
Land on a Market Event tile and a card is drawn at random. It can help you… or cost you dearly.
The concept
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.
Pay once, roll once. No subscription, no lock-up, nobody to wait for. Your board is yours alone.
Company tiles pay a fraction of a giant, sent to your wallet as a stock token.
Every roll uses verifiable randomness and is published. Odds are public. Check any result yourself.
How it works
Connect your Solana wallet (or try the demo with play money, no wallet needed).
Choose your pawn and your stake. The prize of every tile scales with your stake.
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.
Stocks and tokens arrive in your wallet. Want another go? Pay again and roll again.
Fairness
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.
The full probability table is public. The expected return to player (RTP) is shown on this page and tracked live.
Each roll uses a verifiable random source. Anyone can recompute the result from the published seeds.
Prize reserves and contracts are public addresses. Limits cap any single prize against the treasury.
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
Tokenomics
Placeholder allocation for the mockup; final numbers to be confirmed.
Roadmap
FAQ
No. Every player has their own board and their own game. There is nobody to wait for.
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.
You win stock tokens, which track a company's share price. They are tokens in your wallet, not shares with shareholder rights.
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.
Yes. Many tiles pay nothing or less than your stake. Only play what you can afford to lose.
You win nothing for that roll. To roll again, pay again.
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.
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.
Try the demo with play money: no wallet, no risk.
Play the demoReal-money play opens on October 18, 2026. Until then, try everything in the demo with play money.
Real mode will run on Solana: stakes and prizes will go through your wallet. Connecting a wallet below is a preview only, no real funds are used.
MONOPOSTOCK is a solo board game on Solana. Every player has their own board of 28 tiles. You stake $MONOSTOCK, roll two dice, and your pawn walks around the board. What you win depends on the tile you land on: stock tokens of famous companies, more $MONOSTOCK, a free roll, a surprise card… or nothing.
There is no opponent and nothing to wait for: one payment, one roll, one result. Want to roll again? Pay again.
The board has 28 tiles, listed here in the order your pawn walks them (clockwise from START IPO). Tap a tile type below for what it pays.