Kalshi, Polymarket Tighten Rules to Curb Insider Trading

TheNewsCryptoPubblicato 2026-03-24Pubblicato ultima volta 2026-03-24

Introduzione

Kalshi and Polymarket, two major prediction market platforms, are implementing new rules to combat insider trading and market manipulation amid increasing regulatory scrutiny. Kalshi has introduced new screening tools to prevent individuals, including elected officials and those in sports (athletes, coaches, referees), from trading on events they are involved in. The platform is shifting from a reactive enforcement approach to a more proactive one and has added a feature for users to report suspicious activity directly. Similarly, Polymarket has updated its policies to explicitly prohibit trading on stolen information, illegal tips, and by individuals who can influence an event's outcome. It has also broadened its rules against market abuse like spoofing and wash trading. Both platforms are enhancing surveillance, aligning more closely with traditional financial market standards due to concerns about manipulation in prediction markets.

Prediction market platforms Kalshi and Polymarket have planned to launch new rules to curb insider trading and market manipulation as regulatory pressure from Capitol Hill boosts.

The March 23 blog post includes the statement of Kalshi, which mentions that it has rolled out new screening tools to block potential candidates from trading on their own elections, widening current restrictions that so far apply to elected officials.

The platform is also executing a new policy aiming at sports-aimed markets, leveraging screening lists advanced with integrity overlooking company IC360 to prevent athletes, coaches, referees, and other insiders from trading on events they are involved in.

While activities like these are so far restricted, Kalshi mentioned enforcement has widely been reactive, needing scrutiny after trades were placed. Kalshi also featured a prominent feature embedded directly into its trading interface, permitting users to report suspicious activity more swiftly.

Kalshi’s enforcement and legal counsel, Bobby DeNault, mentioned these rules have been in advancement for months to “proactively address” guidance from the Commodity Futures Trading Commission and a congressional proposal to avoid insider trading.

Polymarket’s Statement

At the same time, Polymarket mentioned on March 23 that it has upgraded its governing document over its decentralised platform as well as its CFTC-regulated U.S. exchange, rolling out clearer rules surrounding insider trading and enforcement.

To be specific, Polymarket highlighted three main categories of restricted conduct: trading on stolen confidential information, trading on illegal tips, and trading by individuals who can directly impact the result of an event.

It also widened limitations on wider forums of market abuse, comprising spoofing, wash trading, and front-running. As per the statement of March 23, Polymarket leverages multi-layered surveillance over its DeFi and U.S. platforms, amalgamating on-chain transparency and third-party monitoring to recognise breaches.

The updates show a wider industry push to line up more closely with traditional financial market standards, as policymakers raised concerns that prediction markets, specifically those associated with politics and sports, could be vulnerable to manipulation.

Highlighted Crypto News Today:

TRON DAO Expands AI Fund to $1B for Agentic Economy

Domande pertinenti

QWhat are the two prediction market platforms mentioned that are implementing new rules to curb insider trading?

AKalshi and Polymarket.

QWhat new tool has Kalshi rolled out to prevent potential candidates from trading on their own elections?

AKalshi has rolled out new screening tools to block potential candidates from trading on their own elections.

QAccording to the article, what are the three main categories of restricted conduct highlighted by Polymarket?

ATrading on stolen confidential information, trading on illegal tips, and trading by individuals who can directly impact the result of an event.

QWhat is the name of Kalshi's enforcement and legal counsel who commented on the new rules?

ABobby DeNault.

QWhat broader industry trend do the updates from Kalshi and Polymarket represent?

AThe updates show a wider industry push to align more closely with traditional financial market standards.

Letture associate

Weekly Editor's Picks (0418-0424)

Weekly Editor's Picks (0418-0424) provides in-depth analysis on key developments across macro trends, crypto markets, and policy. Key topics include the oil market nearing a physical supply crisis due to shipping disruptions, even if the Strait of Hormuz reopens. In crypto, reports cover global consumer crypto adoption, a data-driven strategy for trading volatile altcoins, and the state of VC funding. Prediction markets like Polymarket are analyzed not as pure event-guessing games but as systems where understanding legalistic rules creates an edge. Major DeFi protocol Aave is criticized for poor crisis management amid a $300M exploit, while the controversial structure of World Liberty Financial is examined. Other highlights include policy updates like the CLARITY Act, Ethereum’s, airdrop opportunities, and weekly recaps of major incidents like the Kelp DAO hack and SpaceX's AI disclosures.

marsbit10 min fa

Telegram Founder Claims French Officials Sold Crypto Data, Linked To 41 Kidnaps

Telegram founder Pavel Durov has accused French officials of selling crypto owners’ data to criminals, linking it to a sharp rise in kidnappings. France has seen 41 crypto-related kidnappings this year, part of a growing international trend known as “wrench attacks.” Durov criticized French policies requiring identity data and access to private messages, arguing that increased data flow leads to more leaks and victims. The incidents, which began in late 2024, have escalated significantly in 2026, now accounting for over half of all organized kidnappings tracked by French intelligence. In response, the government plans a broader crackdown, including a dedicated police unit, improved international coordination, and a new prevention platform for threat alerts and security guidance.

bitcoinist25 min fa

Telegram Founder Claims French Officials Sold Crypto Data, Linked To 41 Kidnaps

bitcoinist25 min fa

First Day Review of "Musk's WeChat" XChat: Even Worse Than Expected

Elon Musk's much-anticipated "WeChat-like" app, XChat, has officially launched after multiple delays. The initial review reveals a product that falls short of expectations, offering an experience largely similar to X Platform's (formerly Twitter) direct messages, despite being marketed as an encrypted communication tool. Key observations from the first-day test include: 1. The app's promoted "end-to-end encryption" and its claimed relation to Bitcoin's architecture were criticized by experts as a superficial attempt to capitalize on crypto buzz, with no real technical connection. 2. Musk's vision of an ad-free "secure communication system" is technically met, but only because the app is currently extremely basic, featuring only a single chat interface. 3. A promised anti-screenshot feature appears inconsistent; it works in X Platform group chats but fails within the XChat app itself, where screenshots still capture avatars. 4. The app supports 45 languages and has a 16+ age rating, indicating a broader tolerance for content compared to WeChat's 13+ rating. 5. A puzzling login process requires users to verify the email associated with their X account. 6. The touted encryption" feels minimal in practice, with its presence only indicated by a simple "Encrypted - Yes" label on messages. 7. Disappearing message timers for groups can be set from 5 minutes to 4 weeks, with the timer starting upon being read by a user. 8. Group invite links are shared with X Platform groups. 9. Group size limits are planned to be increased, aiming for 1000 members, a move that has drawn user criticism. 10. The app offers 8 different colored icons, and its chat bubbles are notably similar to WeChat's. Message deletion options mimic Telegram's. Crucially, many pre-announced features like importing X contacts, integrating Grok AI, X Money payments, and Cashtags are not yet available. The initial release is seen as a bare-bones and underwhelming first step.

Odaily星球日报44 min fa

First Day Review of "Musk's WeChat" XChat: Even Worse Than Expected

Odaily星球日报44 min fa

a16z Founder: In the Agent Era, What Truly Matters Has Changed

Founder of a16z Marc Andreessen discusses the transformative shift into the Agent era in a recent podcast. He emphasizes that today’s AI is not an overnight breakthrough but the result of an 80-year evolution, now reaching practical utility. Key developments include the convergence of LLMs, reasoning models, coding capabilities, and agent-based recursive self-improvement. Andreessen describes agents as systems integrating LLMs with shells, file systems, markdown, and schedulers—combining new AI with established software components. This architecture enables introspection, state persistence, and cross-platform execution, moving beyond chatbots toward agent-first interaction. He predicts traditional UIs will fade as agents execute tasks on behalf of users or other bots. He compares the current AI investment cycle to the dot-com bubble but highlights stronger fundamentals, with major tech firms leading scalable, revenue-generating infrastructure expansion. Open source, edge inference, and local AI deployment are critical to global adoption and competition. Andreessen also addresses broader challenges: security risks, identity verification, financial infrastructure for agents, and organizational adoption. He cautions that societal and institutional barriers will shape the pace of AI integration, tempering both utopian and dystopian expectations.

marsbit52 min fa

a16z Founder: In the Agent Era, What Truly Matters Has Changed

marsbit52 min fa

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

A U.S. Marine Corps sergeant, Gannon Ken Van Dyke, was arrested by the Department of Justice for insider trading on Polymarket, a prediction market platform. Van Dyke allegedly placed bets totaling $33,933 on events related to a U.S. military operation in Venezuela, including the ousting of President Maduro, before the action occurred in January 2026. He profited over $409,000, a return of more than 1200%. This case marks the first U.S. crackdown on insider trading using confidential government information in prediction markets. Two other addresses also profited from insider knowledge, earning a combined $630,400. In response, Polymarket introduced stricter market integrity rules in March, explicitly banning insider trading, including the use of stolen confidential information or trades by individuals who can influence event outcomes. The platform has implemented monitoring systems and may ban addresses, pursue legal action, or refer cases to authorities. While these measures enhance regulatory compliance, they may reduce Polymarket's edge in forecasting events through early information and raise user concerns about account freezes and financial security. The balance between preventing abuse and maintaining platform freedom remains a challenge.

marsbit1 h fa

After 4 Months, Polymarket Helped Trump Catch the Military Operation Leaker, But at a Cost...

marsbit1 h fa

Trading

Spot

Futures