Indonesia has moved to block access to Polymarket, with authorities declaring that the fast-growing digital platform operates as “online gambling in disguise,” intensifying global scrutiny around the regulation of prediction markets and crypto-based financial tools.
The decision reflects Indonesia’s strict stance against gambling, both offline and online, under its legal and religious framework. Authorities argue that platforms like Polymarket, which allow users to place bets on real-world outcomes ranging from elections to economic indicators, fall within the broader definition of gambling despite their framing as financial or information markets.
Government regulators, working through Indonesia’s communications and digital oversight bodies, have restricted access to the platform across the country, citing violations of national laws that prohibit betting activities. Officials maintain that prediction markets encourage speculative behaviour similar to traditional gambling, where users stake money on uncertain outcomes with the expectation of profit.

Polymarket operates on blockchain technology, allowing users to trade shares tied to the likelihood of specific events happening. For example, users can buy positions on whether a political candidate will win an election or whether a particular economic event will occur. Prices fluctuate based on demand, effectively reflecting crowd sentiment and probability estimates.
While supporters of prediction markets argue that such platforms provide valuable insights by aggregating public opinion and forecasting future events, regulators in Indonesia are not convinced. Authorities insist that the financial mechanics behind these platforms mirror betting systems, where profit depends on uncertain outcomes rather than productive economic activity.
Indonesia’s move aligns with its broader regulatory posture toward digital platforms, especially those involving cryptocurrencies and decentralised finance. While the country has allowed limited crypto trading under strict supervision, it has consistently cracked down on activities deemed speculative or socially harmful, including gambling and unregulated financial schemes.
The classification of prediction markets as gambling is not unique to Indonesia. Several jurisdictions around the world are grappling with how to regulate platforms like Polymarket, which sit at the intersection of finance, technology, and gaming. In some countries, regulators have allowed limited operation under financial or derivatives frameworks, while others have imposed outright bans.

Critics of the ban argue that it may limit innovation and restrict access to emerging financial tools that could improve forecasting and decision-making. They point out that prediction markets have historically been used by institutions and researchers to anticipate trends more accurately than traditional polling methods.
However, Indonesian authorities remain focused on the social risks. Gambling addiction, financial losses, and the potential misuse of such platforms are key concerns driving enforcement actions. Officials believe that allowing prediction markets to operate freely could expose users, particularly young people, to harmful financial behaviours under the guise of technology-driven innovation.
The move also highlights a growing global divide in how governments approach decentralised platforms. While some countries are exploring ways to integrate blockchain-based systems into their economies, others are prioritising consumer protection and regulatory control, even if it means restricting access.
For Polymarket, the block represents another regulatory challenge as it seeks to expand globally. The platform has gained popularity in recent years, particularly among crypto enthusiasts and data analysts, but its model continues to raise legal questions in multiple jurisdictions.

Indonesia’s action sends a clear signal that authorities are willing to intervene decisively when digital platforms conflict with national laws and cultural norms. It also underscores the broader tension between innovation and regulation in the rapidly evolving digital economy.
As governments worldwide continue to define the boundaries of acceptable online financial activity, the fate of prediction markets like Polymarket will likely depend on whether they can convincingly position themselves as legitimate financial tools rather than speculative betting platforms.