The Era of Regulatory Fragmentation—Which Track Are Prediction Markets On?

Lesson 4 discussed the micro-level question of "when prices are trustworthy"; Lesson 5 steps up a level: Even if an individual's reading method is correct, whether the product itself is legally available in their region and which regulatory logic it operates under fundamentally changes the premise of participation. Since 2025, prediction markets have moved from relatively niche experiments to a phase of expanding trading volume and public discourse; regulatory debates have also escalated—not "should it be regulated," but "who regulates, is it treated as commodity contracts or gambling, and does federal authority override state jurisdiction."

In fact, the same event contract on Kalshi, Polymarket International, Polymarket US, and the Gate integrated portal has different compliance profiles and scopes of availability. In May 2026, the relevant CFTC rule proposal entered White House review; Trump publicly voiced support for CFTC's exclusive jurisdiction over prediction markets; meanwhile, multiple state lawsuits progressed in parallel, Congress introduced bills restricting insider trading and political contracts, and former regulators like Gary Gensler advocated for greater state government leadership. For users, this isn't distant news—it's a real constraint on "whether you can open an account, trade certain types of events, or face sudden rule changes."

To take a long-term view of prediction markets, we must ask: Which regulatory track is this industry on, and what boundary awareness should individuals establish?

1. CFTC and Event Contracts: Shifts Since 2025

The Commodity Futures Trading Commission (CFTC) has shifted toward a more open attitude on event contracts following leadership changes in 2025. In February 2025, then-Acting Chair Caroline Pham publicly stated that existing interpretations caused "legal uncertainty," limiting policy space for the new administration. Subsequently, platforms like Kalshi expanded products in categories such as sports; in September 2025, CFTC staff advisory opinions indicated that some sports contracts were listed via "self-certification," with no final determination yet on whether they fall into prohibited categories.

In January 2026, Chair Michael Selig announced the initiation of prediction market rulemaking; in March, CFTC withdrew the 2024 proposal and parts of the 2025 advisory documents, issued new staff advisory opinions emphasizing that event contracts generally should not be "easily manipulated," exchanges must have "real-time monitoring" obligations, and released an Advance Notice of Proposed Rulemaking (ANPRM) seeking public comment. In May 2026, the relevant proposal entered White House review.

For readers, the key is not memorizing every regulatory phrase but understanding: The federal level is attempting to build a clearer framework, but that framework is still taking shape; today's available market types may change tomorrow due to rules, lawsuits, or platform responses.

2. Federal vs. State: Why Jurisdictional Disputes Affect Users

A core controversy facing prediction markets in the US is whether they are "commodity contracts under CFTC jurisdiction or gambling under state gaming law." Kalshi and Polymarket assert that their products are user-to-user, market-priced event contracts structurally different from traditional bookmaking; some states argue that functionally they are no different from sports betting and should be regulated by state gaming commissions.

In 2026, federal courts issued divergent rulings across states; Tennessee and Ohio showed completely opposite judicial attitudes; over 20 federal lawsuits proceeded in parallel. Commentaries from institutions like Stanford Law School generally expect these disputes could ultimately reach the Supreme Court. In Congress, Senators Blumenthal and Kim introduced bills to prohibit insider trading, restrict users under age 21, and clarify that prediction markets are not exempt from state regulation.

What this means for users: Even if you use a US-licensed route, you must pay attention to whether your state has additional bans or ongoing litigation; "federal CFTC approval" does not mean "all states accept." International users accessing products not intended for their region via VPN or other means assume additional compliance and account risks—this course does not provide legal advice but stresses: Convenience of access does not mean there are no regulatory boundaries.

3. Platform Profiles: Kalshi, Polymarket, and Gate Integrated Portal

Three common paths have distinct regulatory and product boundaries (specifics subject to latest platform disclosures):

• Kalshi: Operates in the US under the CFTC regulatory framework for event contracts; political contracts have historically been prominent; sports contracts expanded significantly after 2025. Suitable for understanding the logic of "licensed, US-centric" routes.

• Polymarket: International version and Polymarket US coexist. Pew's May 2026 analysis shows that in April 2026, Polymarket International had monthly trading volume around $9 billion, Polymarket US about $1.3 billion; the former has long dominated. Their regulatory status, user geographic restrictions, and KYC requirements differ—they cannot simply be lumped together as "Polymarket is all the same."

• Gate Integrated Portal: Since March 2026, Gate has integrated Polymarket—users can participate in certain markets via Gate App using spot USDT without needing on-chain gas or wallet operations; matching, settlement, and market rules are still provided by partners. Gate solves for account and funding pathways; legal nature still depends on partner contract types and user's jurisdiction. Users must confirm service availability within the app and read both platform and partner terms—do not assume that being "on an exchange" means the same regulatory treatment as spot crypto trading.

When comparing platforms, verify: Who issues licenses, who settles trades, who handles disputes, whether political or sports categories are restricted, age and KYC requirements—not just which interface feels easier to use.

4. Insider Trading, Age & Political Contracts: Policy Focus in 2026

Regulatory discussion has moved from "do prediction markets exist" to "which contracts should not exist and which behaviors must be banned." The CFTC's 2026 advisory mentions that contracts involving specific athlete actions (like fighting or controversial penalties) may carry higher manipulation risk; platforms like Kalshi have begun collecting employment information to address insider trading concerns. Congressional bills directly target sensitive categories like political contracts and war-related contracts.

For readers, this brings two insights:

• First, some high-profile markets may suddenly be delisted or rules changed—historical probability data breaks accordingly; do not assume "always tradable."

• Second, if you work in fields related to events (sports, politics, crypto project internals), trading corresponding contracts may cross legal or platform compliance lines—even if "it's just a small position."

Lesson 5 does not judge whether political contracts should exist—only emphasizes: Regulatory trends will change the tradable set; readers should include policy volatility in their risk checklist.

5. Compliance Awareness Checklist

Before participating in or deeply researching prediction markets, check the following (not legal advice):

• Is your region permitted to use this route and product category?

• Have you completed platform-required KYC and age verification?

• Have you read event contract details and dedicated chapters in platform user agreements?

• Are you involved in professions or possess insider information that may conflict with holdings?

• Do you understand possible dispute resolution or fund freezing scenarios?

• Are you mistaking "CEX integration" for "no regulation" or "global uniform rules"?

If unsure about any item, a prudent choice is to pause participation and only read public information; consult a licensed legal advisor if needed.

7. Lesson Summary

The core question of this lesson: In an era of regulatory fragmentation, which track are prediction markets on? The answer is that the industry is pulled simultaneously by federal commodity regulation logic, state gambling regulation logic, and platform self-governance rules; 2025–2026 is a period of intense rule formation—not one of stable maturity. Kalshi, Polymarket, and Gate integrated portal represent different access and compliance profiles—users must understand each path separately and not ignore jurisdictional boundaries due to surging trading volumes.

The next lesson will wrap up the course: How to form a repeatable process for reading prediction markets across five dimensions—probability, rules, calibration, liquidity, and compliance.