Two traders hold opposite sides of one question: will a studio release its game on PC before year end? In December, the studio announces a PC date for next spring. One trader thinks Yes just won. The other is certain it lost.
Only one of them read the resolution rule.
A resolution rule is the written test a prediction market uses to decide which side gets paid. Prediction market resolution rules name the event, the time window, the source of truth and the awkward cases. The question is a summary; the rule is the contract.
Anatomy of a Resolution Rule
Most rules contain the same six parts, and each one closes off a particular kind of argument.
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Component
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What it fixes
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Where disputes usually start
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Event wording
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The exact condition that counts as Yes
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Verbs like “announce”, “release” or “confirm”
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Market period
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The window the event must fall inside
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Events that land a day early or late
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Closing time
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When trading stops
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Time zones, especially UTC against local time
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Resolution deadline
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When the outcome must be known
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Results still pending at the deadline
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Source
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Who or what decides the answer
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Sources that disagree or go offline
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Edge clauses
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Ties, cancellations, partial outcomes
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Exact ties and events that never happen
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A market with all six spelled out rarely produces surprises. A market missing two or three of them leaves the outcome to interpretation, and interpretation is where traders lose money they thought they had won.
Five Phrases That Change Outcomes
Market wording carries large consequences through small words. Five come up again and again.
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“By” or “on”. “By 31 December” includes every day up to that date. “On 31 December” means that day only. A market asking whether something happens “on” a date can fail even when the event arrives a day early.
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“Announced” or “released”. This is the trap in the opening example. An announcement of a future PC date is not a PC release. If the rule says “released”, only an actual launch counts, however official the announcement.
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“Above” or “at or above”. A Bitcoin price target of 90,000 resolves differently at exactly 90,000 depending on this phrasing. Thresholds are where exact ties happen, which is why well-written markets say what a tie means.
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A named time and zone. “End of day” is ambiguous across a global user base. “12:00 ET” or “23:59 UTC” is not. The difference can decide a crypto market where the price moves in the final minutes.
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“According to”. Whatever follows these words is the final authority, even if other sources report something different. If the named source says No, the market says No.
Named Sources Against Consensus Wording
The resolution source deserves its own attention, because it comes in two very different forms.
A named source points to one specific record. A daily XRP market that resolves on the Binance XRP/USDT one-minute candle close at 12:00 ET, settling 50-50 on an exact tie, leaves almost nothing to argue about. Anyone can check the candle, and the tie case is already decided.
Consensus wording points to a general standard instead. A geopolitical market that resolves on “a consensus of credible sources” can work well when the answer is obvious, and it becomes a judgement call when reporting is mixed, delayed or disputed.
Neither form is wrong. Named sources suit measurable events like prices and scores. Consensus wording suits events where no single record exists, such as political or military developments.
The practical difference is certainty: with a named source you can predict the resolution mechanically, while with consensus wording you are also predicting how the question will be judged.
How Dexsport Handles Resolution
Dexsport publishes its resolution terms on every market page before any money changes hands. Each page lists a market period, a closing time in UTC and a resolution deadline, and states that the outcome is validated by the Dexsport team within 24 hours of the event.
Both source styles appear across Dexsport prediction markets. Recurring crypto markets such as the XRP daily question cite a specific exchange candle and time, while some politics markets rely on consensus wording.
The platform’s stated boundary for new markets is that the event must have a clear outcome, which is the right test to apply as a reader too.
Markets settle in stablecoins, draw on a shared liquidity pool and record bets on a public on-chain desk, so the payout itself is visible once a result is confirmed.
No separate appeal process for prediction markets is published, which makes reading the rule before buying more important, and any complaint goes through the platform’s standard channel at [email protected].
Dexsport operates under an Anjouan licence, and its prediction markets sit alongside the sportsbook and casino in one account, as covered in this overview of how the product works.
Conclusion
A prediction market pays on its rule, not its headline. Before buying either side, read the event wording for verbs like “announced” and “released”, note the period and deadline, and check whether the source is a named record or a consensus standard.
Named sources make an outcome close to mechanical; consensus wording adds a judgement you are betting on as well. On Dexsport, those terms sit on every market page in advance, with the result validated within 24 hours.
Confirm the rules where you live, keep positions within a set budget, and take part only if you are of legal age, since KYC or AML checks may apply. Responsible gambling includes treating the small print as part of the price.
FAQ
What does a 50-50 resolution mean for my shares?
It typically means both sides settle at half value, so each share returns 50 cents regardless of which side you held. Markets use it for exact ties or cancelled events. If you bought Yes at 30 cents, a 50-50 result still returns a profit; if you bought at 70 cents, it returns a loss.
Why does the resolution deadline matter if I plan to sell early?
Because the price you can sell at reflects what other traders expect the rule to produce. If a deadline is approaching and the outcome looks unlikely to be confirmed in time, prices move accordingly, even before resolution.
How is resolution different from settlement?
Resolution decides the answer. Settlement pays it out. On-chain settlement records the payment, but the decision about which side won happens earlier and follows the written rule.
Disclaimer: The information here is provided for general purposes only and is not legal, tax, investment, or financial advice. Resolution terms vary by market and platform and can change, so read the rules on each market page before trading. Trading on event outcomes carries risk, and rules vary by country, so check the law where you live. Please participate responsibly, within your means, and only if you are of legal age.
