Polymarket spent $112 million securing a federally regulated route back into the U.S., but New York is testing whether that federal stamp protects it at all.

Ethereum's co-founder just gave Trueo a high-profile endorsement, but the prediction market remains tiny and its system still starts with a small council.

Paid trading tools for Kalshi, Polymarket remain online after X linked their namesake accounts to a network it says manipulated engagement for creator payouts.

Polymarket trades are normally public enough to reconstruct a user's positions. StarkWare is now trying to break that link.

Nearly a third of Hunter Biden's LAPTOP token supply will rise or disappear based on Polymarket bets, where Donald Trump Jr. sits on the advisory board.

Donald Trump Jr.'s private pitch for prediction markets appears to have found a tough audience among Republican attorneys general.

Prediction markets see more tech layoffs ahead, while crypto has already recorded more companies cutting staff in 2026 than in any year since 2018.

Search interest in prediction markets peaked months before the World Cup and had halved by July, even as the tournament drove billions of dollars in trading.

Two CFTC orders involving Kalshi in four weeks account for one-third of the regulator's six documented uses of emergency market powers, The Coinformer found.

Polymarket has returned to a $20 billion valuation target it didn't reach this spring.

New York is asking a court to stop Kalshi's event markets, identify every customer and impose a penalty equal to three times its alleged illegal gains.

British online broker IG Group is buying Underdog for up to $1.3 billion, giving it nearly one million active U.S. users.

Polymarket cuts the reward paid to users who submit sports results from $2 to $0.80, while more than 4,500 soccer bets remain unresolved.

Binance.US plans an August prediction market filing that would require it to identify every owner with a stake of at least 10% to the CFTC.

Robinhood may add Crypto.com as its fourth prediction exchange, extending a strategy that lets the crypto company reach bettors in a simpler way.

The CFTC says prediction markets keep bundling many possible bets into vague templates.

Hyperliquid plans to let outside developers launch their own prediction markets, but first, they will need to lock 500,000 HYPE.

Polymarket's website has been blocked in Turkey after the country's National Lottery Administration issued an access restriction on July 16.

Jump Trading is expanding its prediction markets business with new hires after doubling its team this year, even as the firm faces a $4 billion civil lawsuit.

Polymarket's fastest Bitcoin markets may have allowed a small group of traders to turn brief spot-price moves into $8.2 million in profits.

OpenAI has quietly begun using prediction market data in some search results as nearly $2 billion flows through World Cup winner markets.

Traders have generated more than $197 million in midterm volume, even as 44% of respondents in a recent poll said election bets should be illegal.

Goldman Sachs wants prediction markets close enough to the bank, but not close enough for its own employees.

Polymarket gave sports traders the good news first, then told them they had about three hours before fees went up almost 70%.

Europe's securities watchdog has put prediction markets on notice, saying some contracts may already be banned.

Spotify has pushed Kalshi and Polymarket into a new controversy after fake streams allegedly helped settle a multimillion-dollar market on its music charts.

Meta reportedly considered buying Kalshi before building its own prediction-market app, but the talks for some reason went nowhere.

The head of Kalshi says Americans should spend more time crypto betting on prediction markets and less time scrolling Instagram.

Meta CEO Mark Zuckerberg urged executives to explore partnerships with Polymarket and Kalshi as the company builds its own prediction market.

Polymarket revenue has surpassed the $1 billion mark as demand for crypto betting keeps rising amid the FIFA World Cup.

DraftKings launched its own prediction markets exchange, DKeX, weeks after co-founder Matt Kalish said exchange products were still years behind sportsbooks.

Kalshi is reportedly trying to raise money at a $40 billion valuation ahead of a possible IPO.

Solana Worldxyz mystery now points toward prediction markets after public API data showed live-style market infrastructure for BTC and World Cup outcomes.

CME CEO Terry Duffy steps down shortly after criticising crypto perps and prediction markets.

Aster is moving beyond spot and perpetual futures with a new prediction market product.

CFTC prediction markets rules could ban contracts tied to war, but the agency's review process may not stop every market before trading starts.

Kalshi has changed how it describes itself to trademark officials after earlier filings used gambling language.

Kalshi generated more than half of prediction market trading volume in May, widening its lead over Polymarket.

Kalshi Bitcoin perps are coming to a CFTC-regulated exchange, giving U.S. traders a domestic version of a product that has mostly lived offshore.

Polymarket KYC won't change how users access the main site, the company said, after a report linked possible identity checks to legal pressure.

Americans appear to trust Polymarket more than big regulated names, according to the 2026 Axios Harris Poll 100.

A New York Times investigation found that Trump-linked crypto firms benefited as the CFTC weakened crypto enforcement and pushed out staff who raised concerns.

Kalshi may add spoiler controls after Survivor host Jeff Probst accused prediction markets of rewarding leaks around the show's winner.

Kalshi's latest Washington push comes as prediction markets face a widening fight with casinos, sportsbooks and state officials.

Ex-Monad head of DeFi says the recent Polymarket exploit could have been way worse.

The prediction market platform will use Nasdaq Private Market data to resolve new markets tied to private companies.

Kalshi and Polymarket are still letting users in India sign up and trade even after the country's technology ministry warned that the platforms are illegal.

DraftKings co-founder Matt Kalish says sports prediction markets are still too confusing for regular bettors.

The broker now lets eligible clients trade prediction-market contracts through one interface alongside stocks, options, futures, crypto and bonds.

Polymarket team member Mustafa reassured users on X that Polymarket will remain KYC-free.