Is the era of anonymous betting in market prediction coming to an end? Polymarket reportedly plans to fully strengthen KYC identity verification

Market Prediction Polymarket's "Era of Anonymity" May Be Coming to an End!
As U.S. authorities tighten scrutiny and recent series of geopolitical insider trading scandals erupt, news indicates that Polymarket is facing enormous regulatory pressure, planning to fully strengthen KYC (Know Your Customer) and identity verification mechanisms on its international platform.
Although increased regulation may cause some privacy-seeking retail investors to exit, it is also seen as a necessary step to attract traditional institutional funds and avoid bans by multiple countries.
(Background: Prediction markets face further suppression! Indonesia blocks Polymarket, all because President Prabowo's ousting betting crosses the line)
(Additional background: Kalshi recruits Trump’s former campaign team as lobbyists! Casino operators fire first shots, Polymarket targeted by Congress on the same day)

Table of Contents

Toggle

• Insider trading scandals erupt again, U.S. authorities intervene strongly
• Tightening KYC restrictions, server privileges test the waters first
• Embracing compliance: a double-edged sword—losing retail investors to attract institutional funds?

The world’s largest cryptocurrency prediction market platform, Polymarket, stands at the crossroads between decentralization ideals and regulatory red lines across countries.

In the past, Polymarket’s international platform allowed users to conduct nearly anonymous transactions via cryptocurrency wallets (such as USDC on Polygon). This permissionless feature fueled explosive growth but also brought serious compliance nightmares. According to the latest reports, under pressure from multiple parties, Polymarket is preparing to implement stricter identity verification (KYC/ID checks).

Insider trading scandals erupt again, U.S. authorities intervene strongly

A series of high-profile controversies recently became the final straw breaking Polymarket’s anonymity mechanism. These include:

• Insider trading suspicions: Multiple bets suspected of using confidential information, such as involving the arrest of Venezuelan President Maduro and Iran-related geopolitical events, even prompting law enforcement arrests and investigations.
• U.S. government scrutiny: The Department of Justice (DOJ) and the Commodity Futures Trading Commission (CFTC) have significantly increased their review of the platform, with the House Oversight Committee even demanding documents related to suspicious accounts.
• Money laundering and sanctions risks: Although Polymarket has implemented IP blocks (geo-restrictions) for sanctioned regions, many users from high-risk areas like Russia and Iran still easily bypass restrictions via VPNs, bots, or Telegram groups.

Compared to Polymarket’s U.S. version (regulated by the CFTC), which already requires full KYC data such as government IDs and Social Security numbers, its international version’s relatively lax standards are clearly no longer sufficient to meet global AML (Anti-Money Laundering) requirements.

Tightening KYC restrictions, server privileges test the waters first

According to market reports and community discussions up to late May 2026, Polymarket is pushing or planning to implement more robust identity verification on its international platform. While not yet making KYC mandatory for all global users, related tightening measures have quietly begun:

Currently, the platform has started requiring KYC/KYB (business verification) for specific needs—for example, users seeking direct low-latency server access (eu-west-2) or other advanced trading privileges must complete real-name verification first. Meanwhile, the official team has also significantly enhanced market monitoring, banning and freezing accounts suspected of using stolen information or illegal insider tips.

Embracing compliance: a double-edged sword—losing retail investors to attract institutional funds?

Mainstream media outlets like the Financial Times point out that, to gain broader regulatory approval and legitimacy, "Polymarket’s anonymity must come to an end."

This shift is a double-edged sword for the platform. On one hand, strengthening KYC will inevitably increase transaction friction, potentially scaring off many privacy-conscious crypto-native retail investors (especially those in restricted regions), causing short-term trading volume dips; on the other hand, thoroughly eliminating insider trading and money laundering risks will greatly enhance the platform’s credibility, attracting large amounts of traditional institutional capital and helping Polymarket avoid bans by more countries (such as Singapore and Indonesia).

From a purely crypto gambling site to a regulated global event trading giant, Polymarket’s compromise exemplifies the unavoidable compliance test faced by Web3 projects on their path toward mainstream adoption.