How do prediction markets work in Web3?

In a Web3 prediction market, outcomes, trades, and payouts are settled by smart contracts on a blockchain. Once an event resolves, the contract automatically pays winning shareholders 1 unit per share.

Are prediction markets just gambling?

Prediction markets share mechanics with betting, but their primary purpose is information aggregation: prices act as live probability forecasts that researchers, traders, and platforms use as signals.

What Is a Prediction Market? A Beginner's Guide to Web3 Forecasting

Q: What is a prediction market?

A prediction market is a marketplace where people trade shares tied to the outcome of a future event. The share price reflects the crowd's estimated probability that the event will happen.

What is a prediction market?

A prediction market is a marketplace where people trade shares tied to the outcome of a future event — an election, a sports match, a token launch, a weather event, anything verifiable. Each share pays out a fixed amount (typically 1 unit) if a specific outcome happens, and 0 if it doesn't.

Because the share price always sits between 0 and 1, you can read it directly as a probability. A "YES" share trading at 0.62 means the market currently estimates a 62% chance the event will occur.

How prediction markets work in Web3

In a traditional prediction market, a central operator holds the funds and settles payouts. In a Web3 prediction market, those steps are handled by smart contracts running on a blockchain. The flow looks like this:

A market is created with a clear question and resolution source (e.g. "Will BTC close above 100k USD on Dec 31?").
Traders take YES or NO shares with on-chain funds. Prices update in real time as supply and demand shift.
An oracle resolves the outcome once the event ends, posting the result to the contract.
The contract pays winners automatically — no middleman, no manual review.

Why prediction-market prices are useful

Markets force people to put money behind their opinions, which filters out cheap talk. Decades of research and live markets (PredictIt, Polymarket, Augur) show that the prices are often more accurate than polls or expert panels, especially for binary, well-defined events. That's why prediction markets are sometimes called "truth machines" for the internet.

Common types of prediction markets

Binary markets — a single YES/NO question. The most common format.
Categorical markets — pick one outcome from a list (e.g. "Who wins the championship?").
Scalar markets — bet on a numeric range (e.g. "ETH price on June 1").

How to use the MAQ prediction market

Create your MAQ account and connect a Web3 wallet.
Connect your wallet from the Wallet page so on-chain actions use the correct account.
Open the Prediction Market page and browse open questions.
Pick a market, choose YES or NO, and submit your stake. The share price you see is the current crowd-implied probability.
When the event resolves, winning shares are paid out automatically and your rewards history updates.

Risks to keep in mind

You can lose your entire stake if the outcome goes against you.
Thinly traded markets can have wide spreads and slow price discovery.
Resolution depends on the oracle or rules defined when the market was created.
Regulations vary by country — check what's legal where you live.

FAQ

Are prediction markets the same as betting?

They share mechanics, but the goal is different: prediction markets exist primarily to aggregate information into a public probability, not to entertain.

Do I need crypto to trade on MAQ?

You need a Web3 wallet connected to your MAQ account. Funding and payouts happen on-chain.

How accurate are prediction markets?

For liquid binary markets, prices are typically well-calibrated — a 70% market wins about 70% of the time. Accuracy drops for thinly traded or ambiguous markets.

Ready to try it?

Jump into the MAQ prediction market and place your first forecast.

Open Prediction Market →