Best Prediction Market Apps: List Of All Prediction Markets In February 2026

Prediction market apps are platforms where users trade contracts tied to real-world events, from elections and economic indicators to sports and weather outcomes. Prices are determined by traders, not the house, reflecting the crowd’s collective expectations in real time. Unlike traditional sportsbooks, these platforms let users buy or sell positions at any time, often in jurisdictions where standard sports betting remains restricted. The companies behind these platforms, such as the company operating Kalshi and the company behind PredictIt, play a significant role in shaping the industry, with these companies focusing on regulatory compliance and expanding their market reach.

Our Pick

Kalshi Logo

Kalshi is our preferred prediction market for U.S. users. It is CFTC regulated, has minimal fees, and the most options for traders. Trade on sports, crypto, politics, economics and more.

What are the top prediction market apps for 2026?

Many prediction market sites offer a welcome bonus to new users. The apps listed below have been evaluated based on features, bonuses, and user experience to help you choose the best platform.

Prediction Market SiteWelcome OfferPromo CodeAvailable In US?
KalshiUp To $40 To TradeNo Promo Code Needed – Click HereYes
PolymarketNo Current Welcome OfferNo Promo Code AvailableYes (Sports only)
PredictItUp To $50 On First DepositNo Promo Code AvailableYes
ForecastExNo Current Welcome OfferNo Promo Code AvailableYes
RobinhoodUp To $200 In Reward StockNo Promo Code AvailableYes
Crypto.com$50 Sign-Up BonusNo Promo Code AvailableYes
NovigUp To $100 BonusNo Promo Code AvailableYes
DraftKings PredictNo Current Welcome OfferNo Promo Code AvailableYes
FanDuel PredictsNo Current Welcome OfferNo Promo Code AvailableYes

Below is a breakdown of our favorite prediction markets currently available to users. These platforms are considered the best prediction market apps and sites for 2025, offering top features, fairness, and accuracy. We recommend exploring different prediction apps to find the best site that matches your preferences and needs.

Best prediction market apps reviewed

Below is a breakdown of our favorite prediction markets currently available to users:

Kalshi Prediction Market

Kalshi, launched in 2021 by MIT grads, is like a legal trading exchange for sports fans, but for way more than games. It’s CFTC-approved, handling almost $6.9 billion in trades by 2025, with $1.3 billion monthly, especially on NFL trades after a 2023 court win allowed election markets.

Kalshi wins in the prediction market industry with its diverse event coverage, user-friendly interface, and features like forecasted price history, making it stand out among competitors.

Instead of betting against a sportsbook, you buy “Yes” or “No” shares (1¢-99¢) on markets like “Will the Chiefs cover the spread against the Raiders?” or “Will inflation drop?.” Prices show what traders think the current odds are. At a basic level 70¢ means 70% chance, so you can jump in on undervalued trades, like finding a underpriced line, with way less fees.

  • Available on NexusPredict: Yes
  • Available in: All 50 states
  • Welcome offer: Up to $40 to trade
  • Key feature: Ease of use for US based users

Polymarket Prediction Market

Polymarket, which started in 2020, runs on crypto technology (Polygon blockchain) and hit $3.6 billioin in 2024 election trades, with 259,000 users monthly by 2025. It’s got a $9 billion valuation after a huge investment.

Think of it like a global trading pool where you trade shares on anything, NFL games, crypto prices, even pop culture trading using USDC (the crypto dollar). Prices move like live odds, so you can cash out early for profit or cut losses, all with tiny fees and no middleman, perfect for users who love in-game action. Polymarket currently does not charge fees on trades, unlike some other prediction market platforms that do charge fees, but this could change in the future.

You get rewards for depositing crypto, plus points that might turn into future bonuses, keeping you in the game like loyalty perks at a sportsbook. U.S. users currently can only access if they were given access from the waitlist launch. Polymarket is set to launch to the broad public shortly after with more markets available.

  • Available on NexusPredict: Yes
  • Available in: All 50 states (Waitlist customers only)
  • Welcome offer: No current welcome offer
  • Key feature: Wide variety of markets and events

PredictIt Prediction Market

PredictIt kicked off in 2014 as a research project, growing to 400,000 users by 2025. It fought off CFTC restrictions, relaunching nationwide with bigger $3,500 trade limits, moving beyond just politics.

PredictIt’s main focus is political trading. Think events like “Who’ll be the next Treasury Secretary?.” The platform offers markets on major political events, including the 2024 U.S. presidential election. You buy/sell shares that move with crowd sentiment, letting you jump in or out at any time. It’s great for sports fans who are looking to expand into election or policy odds.

  • Available on NexusPredict: Coming soon
  • Available in: Varies by state
  • Welcome offer: Up to $50 on first deposit
  • Key feature: Political markets

ForecastEx Prediction Market

ForecastEx is a company started in 2024 by Interactive Brokers’ Thomas Peterffy. It is a CFTC-approved platform that hit $100 million in volume by October 2025, focusing on big-picture trades like Bitcoin or global events. ForecastEx also offers markets on major economic decisions, such as Federal Reserve leadership selection and interest rate decisions.

Its “Forecast Contracts” let you trade on stuff like “Will Bitcoin hit $120K?” with deep liquidity from banks, so you get tight spreads similar to a sportsbook. You can also find active markets on who will become the next Federal Reserve chair, with candidates like Kevin Hassett, Michelle Bowman, and Rick Rieder featured as potential nominees. Clear results mean you’re not sweating low liquid markets, perfect for traders who want reliable odds on markets beyond sports.

  • Available on NexusPredict: Coming soon
  • Available in: All 50 states
  • Welcome offer: No current welcome offer
  • Key feature: Economy markets

Robinhood Prediction Market

Robinhood jumped into prediction markets in March 2025, linking with Kalshi to help launch its prediction market platform. Known for its background as a commission-free stock trading platform, Robinhood leverages its experience in stock trading to inform its approach to prediction markets. Kalshi is Robinhood primary partner for event contracts.

Robinhood lets you trade on NFL spreads or Oscar outcomes right in its app, with no fees to eat into your winnings. Its partnership with Kalshi solidifies its forward progress to grow in the space in the

  • Available on NexusPredict: Coming soon
  • Available in: 45 U.S. states plus Washington D.C.
  • Welcome offer: Up to $200 in reward stock
  • Key feature: Integration with Kalshi

Crypto.com Prediction Market

Crypto.com’s prediction arm started in December 2024, teaming with Underdog for NFL/NBA trades in 16 states, hitting $500 millions volume by 2025. Crypto.com is one of the leading companies in the prediction market industry, especially in the sports sector. It’s CFTC-approved for legal play. You trade with crypto or cash on game outcomes, like “Will the Lakers win by 5?” with odds that shift live, giving you flexibility to trade without fixed lines.

  • Available on NexusPredict: Coming soon
  • Available in: Varies by state
  • Welcome offer: $50 sign up bonus
  • Key feature: Trade sports with crypto or cash

Novig Prediction Market

Novig is a social sports‑prediction platform that lets users compete against each other on a wide range of sports, including NFL, NBA, MLB, EPL, and UFC. The app features player props, moneyline/spread bets, totals, parlays, and futures, all in a peer-to-peer format that emphasizes competition between users rather than betting against a house.

Novig also offers a sweepstakes-style system using in-app currency, allowing users to earn rewards and enter contests in a risk‑free, entertainment-focused environment. While it simulates real-money outcomes, the platform is designed for fun and engagement, with no traditional gambling or regulated real‑money wagering.

  • Available on NexusPredict: No
  • Available in: Varies by state
  • Welcome offer: Up to $100 bonus
  • Key feature: Best odds for sports

Fanatics Prediction Market

Fanatics Markets, from global sports brand Fanatics, launched December 3, 2025 as a real-money prediction-market app that allows users to trade contracts across sports, finance, economics, politics, and culture.

The platform is powered by markets and pricing provided via a partnership with Crypto.com, a CFTC-registered exchange and clearinghouse, giving the product a regulated infrastructure under federal oversight. Fanatics Markets is available now in 24 U.S. states, with a phased rollout: it began with ten states but grew to include major markets such as California, Texas, Florida, and Washington.

  • Available on NexusPredict: No
  • Available in: Varies by state
  • Welcome offer: No trading fees
  • Key feature: First sportsbook company to enter market

FanDuel Prediction Market

FanDuel Predicts is a newly announced prediction-markets platform from FanDuel, launching in December 2025 in partnership with CME Group. It will offer “event contracts” on a wide range of events: from sports (football, basketball, baseball, hockey) in states without legal online sports betting, to financial benchmarks, commodities, cryptocurrencies, and key economic indicators such as the S&P 500, oil prices, gold, and inflation data.

  • Available on NexusPredict: No
  • Available in: Not yet live
  • Welcome offer: To be determined
  • Key feature: Will have an excellent UI

DraftKings Prediction Market

DraftKings Predict is the upcoming prediction-markets platform from DraftKings, built on the company’s acquisition of Railbird earlier in 2025, a move that gives DraftKings a regulatory foundation and proprietary technology to offer event-contract trading. The platform will let users trade on regulated “event contracts” tied to real-world outcomes across finance, culture, entertainment and possibly other domains, moving beyond traditional sports betting. DraftKings says it plans to connect the product to multiple exchanges, giving it potential breadth across many types of markets and making it one of the most flexible offerings in the new wave of prediction platforms.

  • Available on NexusPredict: No
  • Available in: Not yet live
  • Welcome offer: To be determined
  • Key feature: Integration into DraftKings products

What is a prediction market?

Imagine a place where you can trade on whether the Lakers will cover the spread, who’ll win the next election, or if inflation will drop, all by buying “Yes” or “No” shares priced between $0.01 and $0.99. These platforms are contract based, where users buy and sell prediction contracts or trade event contracts tied to real-world outcomes. Those prices reflect the market’s perceived odds. If you’re right, each “Yes” share pays $1.00; if you’re wrong, it’s worthless.

Unlike sportsbooks, you’re trading against other participants, not the house. Instead of traditional wagering, prediction markets involve trading contracts with other users, and money is exchanged based on the outcome. Offer contracts are the primary product in prediction markets, allowing users to speculate on the probability of specific outcomes. Some platforms offer contracts on a wide range of events, and users can trade on various events, including sports, politics, economics, and pop culture. These contracts are priced in a similar fashion to financial exchanges. For example, sports event trading work by letting users buy and sell contracts on the outcome of a sports event, such as trading on the winner of the NFL Super Bowl, with the potential to realize profits before the event concludes.

Because markets aggregate thousands of opinions, they often outperform traditional forecasts, political markets, for example, have reached 90%+ accuracy in major elections. In 2025, global prediction market volume exceeds $50 billion, spanning sports, politics, and crypto.

Are there different types of prediction markets?

Sports markets – Platforms like Kalshi let users trade on game outcomes such as “Will the Knicks win tonight?” Sports prediction markets offer sports event contracts on a wide range of sporting events, allowing users to trade on the outcome of a particular event. Prices shift dynamically, and combined-event markets (parlay-style) offer bigger returns.

Event markets – Platforms like PredictIt and ForecastEx specialize in long-term outcomes like “Who will control the Senate?” or “Will GDP rise next quarter?” They’re ideal for analytical traders who prefer data-driven strategies and steady pacing.

Crypto markets – Platforms like Limitless focus on short-term volatility with questions such as “Will Ethereum hit $4,000 today?” These markets move fast and reward timing and technical awareness.

Each category has its own rhythm. Sports for high-energy action, event markets for strategy and depth, and crypto for pure speed and volatility. Liquidity can vary, but all harness the wisdom of the crowd to predict real-world outcomes better than polls or pundits.

List of every prediction market in February 2026

Web2 prediction markets

  • Kalshi – Trade on politics, sports, crypto, and more in all 50 states.
  • ForecastEx – Trade macro events, geopolitics, and climate forecasts with institutional-grade liquidity.
  • Robinhood – Trade Fed rates, college basketball, and NFL outcomes with zero-fee event contracts.
  • Crypto.com – Trade sports futures, politics, and crypto prices with hybrid USD/crypto settlements.
  • PredictIt – Buy and sell political futures.
  • Futuur – Trade future events for better forecasts.

Web3 prediction markets

  • Manifold – Trade on AI, politics, news with real-time odds.
  • Polymarket – Trade politics, news, tech with live odds.
  • predict.fun – Yield-bearing prediction market on Blast.
  • Kizzy – Social media betting on Monad.
  • Zeitgeist Prediction Markets – Prediction platform on Polkadot blockchain.
  • FOREPredict Official – Find or create prediction markets on $FORE.
  • Polyburg Terminal – Track smart wallet trades early.
  • BayesMarket – Next-gen prediction market for all.
  • Upshot – High-stakes prediction card platform.
  • PredictBase – Decentralized prediction market on Base.
  • Triad – Trade politics, crypto, sports on Solana.
  • SETTLD. – Decentralized betting on any event, no middleman.
  • Levr.Bet – Decentralized leveraged sports betting on Monad.
  • moonopol.com – Decentralized prediction market on Solana.
  • Kairos – Bitcoin-denominated prediction market.
  • Speculate – Speculate on crypto to culture on Base.
  • Alkimiya – Fundamentals prediction markets.
  • vPOP – Social prediction market.
  • fantasy.top – Bet on X influencers.
  • Bodega Market – Cardano-based prediction market.
  • Monaco Protocol – Open-sourced decentralized betting ecosystem.
  • opinions.fun – Opinion trading on Solana.
  • Delphi – Questions become markets on Cronos.
  • Foresight – Social-first prediction market on Katana.
  • Predictly – Upcoming prediction market on Megaeth.
  • Oracle Cat – Solana-native prediction market with $ORACLE.
  • Better Fan – Web3 sports prediction game.
  • RareBetSports – Daily fantasy sports on Monad.
  • Signals – Range-based Bitcoin price prediction market.
  • PRDT Finance – Cross-chain DeFi prediction platform.
  • PNP Exchange – Prediction markets DEX on Solana.
  • parsec – Block explorer for onchain market analytics.
  • Duel Duck – Web3 prediction platform on Solana.
  • Overtime.io – Onchain sportsbook ecosystem.
  • HYPIQ – CLOB-based prediction market on Hyperliquid.
  • Deji – Hyperliquid and prediction markets accelerator.
  • Predict Hub – Tokenize real-world events for rewards.
  • Panana Predictions – Next-gen prediction market for trading truth.
  • Onit – Customizable prediction markets for big wins.
  • MYRIAD – Trade opinions on crypto, sports, culture.
  • Multiplier – Gamified capital markets on Solana.
  • Augur – Ethereum’s first ICO for prediction markets.
  • mash.fun – Prediction markets with leveraged sports betting.
  • Simmi – Market maker for BetOnBluff.
  • Presagio – Prediction markets with AI agents.
  • Fliq Predictions – Trade real-world events as yes/no markets.
  • Narrative – Perpetual information markets.
  • Infinite Games | Subnet 6 – Predict the future first.
  • Opinion ⁒ – Predict anything, backed by YZI Labs.
  • Olas Protocol – Open protocol for trustworthy information.
  • Hedgehog – Prediction markets platform.

Unknown platforms

  • BRKT – Trade politics, sports, crypto with confidence.
  • CHOMP – Crowd-sourced prediction platform.
  • fireplace – Bet on news with friends.
  • The Metagame – No description provided.
  • Sizzil – Fun prediction markets.
  • Trepa – Hyper-precision macro signal predictions.
  • Joust – Compete with friends on any topic.
  • Buzzing – Bet on everything, by everyone.
  • Bluff – Bet on narratives.
  • Picasso Markets – New way to play the market.
  • Flashduels – Monetize convictions with early underdog bets.
  • Seer – Next-gen prediction marketplace.
  • Noise – Discover and trade trends.
  • Melee – Competitive prediction platform.
  • WANNA ? – Fun predictions on live streams.
  • Contro – Debate market platform with AI judging.
  • 9lives – Create predictions in seconds.
  • Function Space – No description provided.
  • Truemarkets – News-powered headline trading.

Key concepts of Prediction Markets

Prediction markets are unique platforms where users can buy and sell contracts based on the outcome of real world events—ranging from sports games and political elections to economic indicators and pop culture moments. Unlike traditional sportsbooks, prediction market platforms operate more like stock exchanges, allowing users to trade event contracts directly with other users. This means you’re not betting against the house, but rather speculating on the collective wisdom of the market.

At the heart of these platforms are event contracts, which represent a specific outcome, such as whether a team will win a game or if a political candidate will secure an election victory. The price of each contract reflects the market’s current odds, and these prices shift in real time as users buy and sell based on new information or changing sentiment. The best prediction market apps, like Kalshi and Crypto.com, offer a wide variety of markets, giving users the flexibility to trade on everything from sports to politics.

Understanding how odds work, how to interpret market movements, and how to develop effective trading strategies is essential for success. Many prediction market platforms now incorporate AI and data analysis tools, providing users with real-time insights and predictions to help inform their trading decisions. By leveraging these resources, users can navigate markets more confidently, make smarter predictions, and potentially increase their chances of profit.

Legality of Prediction Markets

Prediction market platforms operate under a unique set of regulations compared to traditional sportsbooks. In the United States, the Commodity Futures Trading Commission (CFTC) is the primary regulator overseeing prediction market apps and event contracts, ensuring these platforms comply with federal standards. This regulatory framework allows many prediction markets to operate legally in most states, offering users a distinct alternative to standard sports betting and gambling options.

However, the legal landscape isn’t uniform across the country. While CFTC-regulated prediction market platforms like Kalshi are accessible in the majority of states, some states,such as Illinois, Nevada, and New Jersey, have imposed restrictions or outright bans on prediction market apps. These states often cite concerns about gambling, lack of state-level oversight, and the potential for unregulated betting activity. As a result, users in these regions may find their access to certain markets or platforms limited.

Despite these challenges, the prediction market industry continues to grow, with platforms adapting to evolving regulations and working closely with state and federal authorities. For users, it’s important to check local laws and platform availability before signing up, as the regulatory environment for prediction markets is still developing and can impact where and how these markets operate.

How to use AI to trade on prediction markets?

Artificial intelligence (AI) is rapidly reshaping how prediction markets operate, making event contracts smarter and more accessible than ever. Modern prediction market platforms leverage AI-powered tools to sift through massive amounts of data, ranging from breaking news and market trends to social media sentiment, helping users spot patterns and make more accurate predictions.

These AI-driven insights can give traders an edge, whether they’re trading on sports, political outcomes, or pop culture events. By analyzing real-time data, AI tools can highlight potential trading opportunities, flag unusual market activity, and even help users manage risk more effectively. This means users can make more informed decisions when buying or selling contracts, increasing their chances of consistent profits.

Additionally, AI helps platforms detect anomalies and prevent manipulation, making prediction markets safer and more reliable for everyone. As the prediction market industry continues to evolve, expect AI and data analysis to play an even bigger role in shaping how markets, contracts, and predictions are made.

Getting started with Prediction Markets

Jumping into prediction markets is easier than ever, thanks to user-friendly platforms and streamlined sign-up processes. To begin, choose a reputable prediction market platform, like Kalshi or Robinhood, and create an account. Most platforms will ask for basic personal and financial information, and you’ll need to verify your identity to comply with regulations. As part of the KYC (know your customer) process, most regulated platforms require you to provide your social security number to ensure compliance with legal requirements. If you are new to trading, check out our how to trade guide.

Once you’re set up, you can explore a wide range of event contracts covering everything from sports and politics to pop culture and global events. Each contract represents a specific outcome, such as the winner of a major sporting event or the result of a political election. You can buy or sell contracts based on your predictions, aiming to profit if your chosen outcome comes true.

Before you start trading, take time to understand the platform’s fee structure and the risks involved. Prediction markets can be volatile, and prices can shift quickly as new information emerges. By staying informed and managing your trades carefully, you can make the most of what prediction markets have to offer.

Trading strategies for Prediction Markets

Successful trading in prediction markets requires a blend of smart analysis, disciplined risk management, and a keen understanding of how markets move. Many users start by employing technical analysis, studying price trends and market patterns, to identify opportunities to buy low and sell high. Others use fundamental analysis, digging into news, data, and expert opinions to inform their predictions on event outcomes.

One common strategy is to purchase contracts when the odds seem undervalued and sell them as the market shifts in your favor. Alternatively, some traders focus on the “no” side of an event, betting against popular sentiment when they believe the market is overestimating an outcome. Calculating potential profit and loss, understanding break-even points, and setting clear limits are all crucial for managing risk and avoiding costly mistakes.

The best prediction market sites, such as Kalshi and Polymarket, provide users with advanced tools, real-time data analysis, and even AI-powered insights to help refine trading strategies and achieve consistent profits. Staying informed about the regulatory environment is also important, state gaming regulators and federal agencies play a significant role in shaping the industry, and compliance ensures you can trade safely and legally.

By combining smart trading tactics with the latest data analysis and a clear understanding of the rules, users can maximize their potential in the fast-evolving world of prediction markets.

Key events to wager on this week

Prediction markers offer events from sports to presidential elections. Below is a list of key NFL playoff games being played this week, where you can trade the outcome on.

Saturday, January 10th, 2026

  • Carolina Panthers vs Los Angeles Rams — 4:30 PM ET, FOX/FOX Deportes
  • Green Bay Packers vs Chicago Bears — 8:00 PM ET, Amazon Prime Video

Sunday, January 11th, 2026

  • Buffalo Bills vs Jacksonville Jaguars — 1:00 PM ET, CBS / Paramount+
  • San Francisco 49ers vs Philadelphia Eagles — 4:30 PM ET, FOX
  • Los Angeles Chargers vs New England Patriots — 8:00 PM ET, NBC / Peacock / Universo

Monday, January 12th, 2026

  • Houston Texans vs Pittsburgh Steelers — 8:00 PM ET, ESPN / ABC / ESPN+

Benefits of Prediction Markets

Prediction markets stand out by offering users the chance to trade on a vast array of real world events, from major sports matchups and political races to pop culture moments and economic indicators. Unlike traditional sports betting, prediction markets let you buy and sell event contracts at prices set by the market itself, not by a sportsbook. This user-driven pricing means odds are often more transparent and can reflect real-time sentiment and information.

Another key benefit is flexibility. Users can enter or exit positions at any time, allowing for dynamic trading as new developments unfold. Prediction markets also provide a way to hedge against potential losses, as you can adjust your positions based on changing predictions or market movements. Whether you’re interested in sports, politics, or the latest pop culture trends, prediction markets offer a unique, interactive way to engage with the events that matter most to you.

Risks and legal challenges

While prediction markets offer exciting opportunities, they also come with notable risks and challenges. The fast-paced nature of these markets means prices can swing dramatically, making trading both thrilling and unpredictable. This volatility can lead to significant losses, especially for users who aren’t careful with their wagers or who chase quick profits.

There’s also the risk of developing unhealthy gambling habits, as the constant action and potential for quick wins can be addictive. Users should be mindful of their trading activity and set limits to avoid problem gambling. Additionally, trading fees and platform charges can eat into profits, so it’s important to understand all costs before diving in.

Regulatory uncertainty is another challenge. Decisions from the White House can significantly impact the legal status of prediction market sites, especially when high-profile political figures like President Donald Trump are involved in shaping policy or public debate. As laws and regulations around prediction markets continue to evolve, platforms may face new restrictions or requirements, which can impact market availability and user access. Finally, the potential for market manipulation or fraud exists, especially in less regulated environments. For these reasons, it’s crucial to approach prediction markets with caution, stay informed about regulations, and trade responsibly.

Prediction Market apps ranked by mobile users

Prediction Market

App Store Rating

Google Play Store Rating

Kalshi

4.7/5

4.4/5

Polymarket

4.8/5

3.0/5

Robinhood

4.3/5

4.2/5

Crypto.com

4.7/5

4.5/5

Novig

4.8/5

3.6/5

Underdog

4.8/5

4.6/5

Fanatics Markets

4.9/5

N/A

Recommended prediction site for each separate category

The table below highlights the top prediction sites for each category, helping users choose the best platform for their interests.

Category

Recommended Site

Sports

Novig

Politics

Kalshi

Culture

Polymarket

Tech & World

Kalshi

Elections

Polymarket

Mentions

Polymarket

Weather

Kalshi

Crypto

Limitless

How do we rank and review the best prediction markets?

We rank prediction markets using key criteria: U.S. availability, ease of use, number of markets, odds prices, and payments. U.S. availability is critical. The legal status of prediction market apps is also a major factor in our ranking and review process, as prediction market apps legal considerations impact user access and platform legitimacy. Kalshi and PredictIt lead as CFTC-regulated platforms open in all 50 states, while Polymarket’s limited access lowers their rank.

Prediction market sites FAQ

They can, but accuracy depends on liquidity and participant knowledge. Kalshi’s weather trading markets, for instance, hit $50 million in 2025, showing decent crowd wisdom for hurricanes, though niche events lack depth.

Sometimes. High-volume trades, like Polymarket’s wagers on the 2024 election, can sway public perception or voter turnout, but platforms like PredictIt cap trades to limit manipulation.

Platforms use oracles or admins for resolution. Kalshi’s transparent oracles settle disputes fast, while Polymarket’s blockchain minimizes errors, though vague contracts can still spark user complaints.