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Prediction Market Guide

How to read a market, make a call, and turn right calls into rewards at local shops.

What it isYour coinsPricesSharesThe processCalculatorTradingResolutionLoyalty cardWhy Beirut Coin

What is the prediction market?

Beirut Coin is a prediction market with a built-in loyalty card. You add coins, call the outcomes of real events such as snowfall, chart-toppers, and local happenings, and spend what you hold at partner shops. You don’t bet against a house. You trade shares with other players in an open market, and the prices show what the crowd believes will happen.

Your coins, your account

Your coins live in your Beirut Coin account and on your loyalty card.

  • You add coins by spending 25, 50, or 100. Every unit you spend becomes one Beirut Coin, instantly, one for one.
  • You gain more coins when your calls are right.
  • You spend coins on rewards at partner shops with your loyalty card.
  • Every top-up, stake, and payout is recorded in your workspace, so you can see what you staked and what you won.
  • A wrong call loses the coins you staked, so only stake what you’re comfortable losing.
  • Your account is tied to your verified phone number, which is how you recover it if you switch phones.
Prototype note: in this demo, your balance is saved in your browser on this device only.

Prices are probabilities

Every share costs between 0 and 1 coin. The price is the crowd’s belief that an outcome will happen. We show it as a number out of 100.

Yes 65 = about a 65% chance
No 35 = about a 35% chance

Yes and No prices add up to 100. If Yes is at 64, No is at 36.

Coins and shares

Every Yes and No pair is backed by coins, so the market always balances.

  • 1 coin creates one Yes share and one No share.
  • A winning share pays 1 coin when the market resolves.
  • A losing share is worth 0.
  • Shares are ERC-1155 outcome tokens on the Polygon blockchain, created with the Conditional Token Framework (CTF) and recorded in your account.

Because winnings come from other players’ losing shares, the cheaper the share you buy, the more it pays if you’re right.

The prediction process

From first look to reward, a call has seven steps.

1

Open your account and add coins

Sign up, then spend 25, 50, or 100 to get the same number of Beirut Coins, one for one.

2

Pick a market

Browse the festive markets or search for a topic you know.

3

Read the rules

Each market states the question, the end date, and the source that decides it.

4

Check the price

Yes 64 means the crowd gives it about a 64% chance. Decide whether you agree.

5

Choose a side and stake

Buy Yes if you think the price is too low. Buy No if you think it’s too high. Your stake buys shares.

6

Hold or sell

Keep your shares until the end, or sell early to lock in a gain or limit a loss.

7

Get paid and spend

When the market resolves, winning shares pay 1 coin each. Spend your coins in the Shopping Mall.

Example: snow on the mountains is at Yes 64. You stake 50 coins on Yes and get 78 shares. If it snows, you receive 78 coins, a profit of 28. If it doesn’t, you lose 50.

Try the calculator

Shares you get
If you’re right, you receive
Your profit
If you’re wrong

Trading

You trade directly with other players. Prices move as people buy and sell.

ActionWhen to use itYou profit when
Buy YesYou think the chance is too lowThe event happens
Buy NoYou think the chance is too highThe event doesn’t happen
SellYou want to lock in gains or limit lossesThe price moves your way
In this prototype you can stake 50 coins on Yes or No. Selling before the market ends is planned for the full launch.

Resolution

When the event ends, the market closes in four steps.

  • A proposer posts a bond and asserts the winning outcome, using the source named in the market rules.
  • A challenge window of about 2 hours opens. If nobody disputes the result, it finalizes automatically.
  • If it’s disputed, UMA tokenholders vote on the correct outcome through a decentralized voting process.
  • Once final, winning shares redeem at 1 coin ($1.00) each and losing shares are worth 0.

See How wins and losses work for the full settlement walkthrough with examples.

Your loyalty card

Every player gets one loyalty card. It holds your coin balance and shows a QR code. Buy in the Shopping Mall with your coins, then show your loyalty card at the seller and they scan it to hand over your order.

Why Beirut Coin

  • One card for loyalty rewards and predictions.
  • Prices come from players, not from the platform.
  • Every result is recorded with its source in your workspace.
  • Rewards come from local shops that want new customers.

Start predicting