Author: Changan | Biteye Content Team
Do you know why Polymarket can't beat the front-end? Because they scrutinize the rules, nitpicking the wording like lawyers reviewing contracts.
In April 2026, a controversy surrounding the Venezuelan leader erupted in the Polymarket community.
On Polymarket, there's a market asking "Who will be the leader of Venezuela at the end of 2026?" Many traders instinctively think that with Maduro in a US prison and Delcy running the cabinet in Caracas, Delcy is clearly the one in power, so they bet on Delcy.
However, the rules and supplementary explanations clearly state that "officially holds" refers to a person who is formally appointed and sworn in. The UN-recognized Venezuelan government has not formally removed or replaced Maduro, and official government information still identifies him as president. The rules also specifically add a clause: "A provisional authorization to exercise presidential powers does not constitute a transfer of the presidential office."
According to this rule, even if Maduro is still in a US prison, he remains the legitimate president of Venezuela.
There are many similar examples:
After Polymarket issued its stablecoin, controversy arose regarding the "FDV of the Polymarket token": Is a stablecoin considered a token? It's a difference of just one word.
Iranian Uranium: The Standard for "Agreement," Conditional Statements vs. Formal Signing of the Agreement
These cases all share the same logic: at Polymarket, the rules are paramount. However, when disputes arise regarding the rules, Polymarket has a comprehensive adjudication process to resolve them. This article will explain how this mechanism works, and where it compares to traditional courts, highlighting both similarities and fundamental differences.
I. Polymarket's adjudication mechanism
Ambiguity in the rules can cause not only pricing disagreements, but can also become a formal dispute during settlement.
Polymarket sees a large volume of market settlements daily, with markets involving political statements, diplomatic pronouncements, and military actions being particularly prone to controversy.
Controversial events are actually a normal part of market prediction. Ambiguity creates pricing disagreements during the trading phase and turns into disputes and conflicts during the settlement phase; it is the same issue manifesting differently at two points in time.
To resolve these disputes, Polymarket has established a complete adjudication process with two paths for settlement: normal settlement and dispute adjudication.
Step 1: Submit Propose
When the market meets the settlement conditions, anyone can submit a proposal, stating whether the market should rule YES or NO. Submitting a proposal requires a 750 USDC deposit as collateral; this deposit serves as the submitter's endorsement of their judgment. If the market has no objections, the user who submitted the proposal will receive a 5 USDC reward.
Currently, there are only 1,782 users submitting proposals in the market, and the most profitable user has accumulated $281,000.
Step 2: 2-hour challenge window (Dispute)
After the proposal is submitted, a two-hour challenge period begins. This is the first fork in the entire process.
If no objections are raised within 2 hours, the system assumes the proposal is correct, the market proceeds with settlement, and the process ends. This is the path most markets follow.
If anyone believes the proposal result is incorrect, they can submit a challenge within these 2 hours, which also requires a 750 USDC stake. A successful challenge will earn a 250 USDC bonus.
There are very few users in the market who specialize in Dispute. The user who earns the most in Dispute is 0xB7A, with a profit of $17,123.
Step 3: Discussion period of up to 48 hours
Once the dispute entered the disputed phase, both sides proceeded to the UMA Discord discussion stage. The purpose of this stage was to allow each party to submit arguments and evidence: interpretations of the rule text, relevant news reports, historical precedents, official statements—any material that could support their position could be presented at this stage.
The discussion period, which lasts up to 48 hours, is the only stage in the entire process where reasons can be fully presented. The quality of this stage largely determines the direction of the subsequent vote.
Step 4: Voting within 48 hours
After the discussion, the voting phase for UMA token holders will begin, which will be divided into two 24-hour phases.
The first stage is blind voting. This forces each voter to make independent judgments based on their own understanding of the rules, rather than following the lead of large voters.
The second stage is public disclosure. Ballots not made public during this stage are considered abstentions and are invalidated.
After the voting concluded, UMA set two settlement thresholds that must be met simultaneously to complete the ruling:
In terms of participation scale: at least 5 million tokens are required to participate in the voting to ensure that the decision is sufficiently representative.
Regarding absolute consensus: the winning side must have a vote share of more than 65%, not simply a 51% majority.
If both thresholds are not met simultaneously, the auction fails, and a new round of voting begins, with a maximum of four rounds of voting. If no consensus is reached after four rounds, Polymarket has the right to intervene directly to adjudicate the matter.
Step 5: Automatic Settlement
Once the voting results are confirmed, the market automatically settles accounts, and funds are distributed according to the results. There is no appeal, no retrial, and no opportunity for remedy.
The entire dispute resolution process, from challenge submission to final settlement, is usually completed within a week.
II. Polymarket and Traditional Courts: Same Logic, Different Designs
On the surface, Polymarket's adjudication process is very similar to that of traditional courts: both have a party making a claim, a party challenging the claim, a discussion and presentation phase, and finally an adjudicator giving a result.
However, the two systems are fundamentally different in one aspect: the separation of powers.
The powers of the courts are isolated.
In traditional courts, plaintiffs and defendants only have the right to present their cases, not the right to adjudicate. Judges only have the power to adjudicate, not to take sides. More importantly, judges and cases must remain independent. If a judge has any conflict of interest with a case, they must recuse themselves and a different judge must preside over the case.
The adjudicator and the stakeholder are never the same person.
Polymarket does not have this barrier.
UMA token holders are the arbitrators, but they can simultaneously hold positions in the disputed market. The direction of the ruling directly impacts their profits and losses. The arbitrator and the interested party being the same person is considered a conflict of interest in traditional courts, which would be subject to mandatory recusal; however, it is legal and normal in the Polymarket.
This design flaw is the root cause of the following two problems.
1️⃣ Why did the discussion session fail?
In court, the positions of the plaintiff and defendant are fixed from the moment the case is filed. Lawyers will not switch sides midway through the trial, nor will they retract their statements simply because the opposing side is assertive. Clear positions and well-defined roles form the foundation of the entire debate.
The discussion on UMA Discord faces two problems at the same time.
Herd mentality: When discussions are conducted publicly and anonymously, once an influential KOL expresses their opinion, it easily leads to a bandwagon effect. Many participants simply post a "P1" or "P2" without providing any reason.
Shift in stance: People participating in the discussion also hold positions in the controversial market. When their positions change, their stance naturally changes as well. This is why it is common to see opinions posted and then deleted in UMA Discord.
The root of both problems lies in the same thing: the lack of separation between the adjudicator and the stakeholders. Courts use mandatory recusal procedures to separate these two roles, ensuring the stability of positions during discussions; Polymarket lacks this separation.
2️⃣ Why is the ruling not transparent?
In court, after hearing the complete statements from both sides, the judge makes a ruling. The judgment will specify which side's arguments were adopted, the basis for the ruling, and the reasons for the ruling. The losing party may be dissatisfied, but at least they know where they went wrong and can strengthen their arguments next time.
These judgments form a system of precedents that can be studied, and subsequent judges, lawyers, and parties can cite them, thus making the standards of judgment verifiable, learnable, and predictable.
After the UMA vote, there is only one result: YES or NO. Neither side in the discussion knows what the voters read, believed, or why they leaned towards one side. If they win, they don't know which argument played a role; if they lose, they don't know where their arguments fell short. Because the judges' logic is never made public, the results of the debate are difficult to learn from and accumulate.
The court's ruling sets a precedent, leaving only one outcome for Polymarket.
III. In Conclusion
Therefore, Polymarket is never a market that simply "guesses the right events." It is more like a system that translates real-world events into legal texts and then translates those legal texts into settlement results.
Understanding the rules is just as important as conducting research. The advantage of a leader often stems from a deep understanding of the rules, knowing what the system recognizes and what decisions it will make.
Whoever recognizes the gap between "reality" and "rules" earlier will have a better chance of profiting from the price discrepancies created by misunderstandings, controversies, and emotions.

