
Posted22/05/2026
Written ByYepi Muhamad
Blockchain-based prediction platform Polymarket is reportedly no longer accessible from Indonesia after drawing widespread attention over political betting markets related to the possibility of President Prabowo Subianto leaving office. The restriction emerged amid growing public scrutiny of political wagering activity on the platform, alongside a reported exploit involving the UMA CTF Adapter contract on the Polygon network on the same day.
Discussions surrounding Polymarket have intensified across Indonesian social media over the past few days after prediction markets related to the stability of Indonesia’s government and cabinet surfaced online. Many internet users highlighted the controversial nature of such bets, arguing they are sensitive and inconsistent with the country’s relatively stable political environment, where there have been no official reports of cabinet fractures or threats to the administration.
Polymarket is a blockchain-based prediction market platform that allows users to speculate on the outcome of events using crypto assets, primarily the stablecoin USDC. The platform operates on the Polygon network and uses market mechanisms to determine the probability of real-world events occurring.
Topics available on the platform range from politics, economics, and sports to major global events. Within the Polymarket system, the price of a “yes” or “no” position represents the market’s perceived probability of an event taking place.
For example, if a market shows a 70% probability, it indicates that participants believe the event is highly likely to occur. This structure has made Polymarket widely viewed as a real-time indicator of public sentiment.
The platform gained significant popularity during the United States presidential election cycle and various geopolitical events worldwide. Some analysts even argue that prediction markets often capture public sentiment faster than traditional polling methods.
According to several analysts and industry observers, prediction markets such as Polymarket tend to achieve relatively high accuracy when estimating probabilities because participants have direct financial incentives tied to their predictions.
Previous academic studies have shown that prediction markets can sometimes outperform conventional polling in forecasting election outcomes and certain economic events. However, that accuracy still depends on factors such as market liquidity, information quality, and the potential for sentiment manipulation.
Even so, markets on Polymarket should not be considered official sources of information. Prices and probabilities on the platform merely reflect the collective opinions of users speculating with real funds.
The emergence of markets related to President Prabowo sparked controversy in Indonesia, with critics arguing that such markets could fuel misinformation and political speculation in public discourse.
Following the viral spread of political betting markets related to President Prabowo, several Indonesian users reported that the Polymarket website could no longer be accessed through local internet networks. So far, there has been no official statement from the Indonesian government or the platform itself regarding the exact reason behind the restriction.
However, many users suspect the move is connected to Indonesia’s broader policy of restricting online gambling platforms and speculative activities involving national political issues.
Indonesia maintains strict regulations against digital gambling activities, including crypto-based services that are considered to contain elements of betting.
On social media, the restriction has instead increased public curiosity about blockchain-based prediction markets and how such technologies are beginning to intersect with domestic political issues.
Amid the controversy, the Polymarket ecosystem also faced a security incident. Earlier in the day, the UMA CTF Adapter contract on the Polygon network was reportedly exploited.
UMA is an oracle protocol used in Polymarket’s market resolution system. Meanwhile, the CTF Adapter functions as a component connecting the conditional token framework with the market resolution process.
As of the time this article was written, official details regarding the scale of losses and the exact exploit method had not yet been fully disclosed. Relevant teams are reportedly investigating the root cause and assessing the impact on users.
The incident once again highlights security risks within decentralized finance (DeFi) protocols and smart contract-based prediction markets, especially systems with high complexity on blockchain networks.
The Polymarket situation in Indonesia demonstrates how prediction market platforms are increasingly entering sensitive areas tied to national politics and local regulation.
On one hand, prediction market technology is viewed as a transparent tool for measuring public sentiment. On the other hand, politically themed markets may trigger controversy, particularly in countries with strict rules regarding gambling and digital speculation.
In addition, the reported exploit on the Polygon network could affect user confidence in the security of blockchain-based prediction market platforms.
Going forward, oversight of platforms such as Polymarket is expected to intensify, especially when the traded topics involve politics, government affairs, and national stability.