A decentralized prediction market protocol on Polkadot with the ZTG token and futarchy governance, where US standing is unclear.
Zeitgeist is a decentralized prediction market protocol that runs as a parachain on Polkadot and uses its native token, ZTG, for network fees, governance, dispute resolution, and as collateral in markets. It is not operated by a US regulated exchange, and the project has reported that its service is unavailable in the United States, so US persons generally cannot use it, as of June 2026. On Prediction Market Index it carries an illustrative editorial score of 54 out of 100, held down mainly by unclear standing for US users and a crypto native experience. This is general information, not advice; verify the current rules and your own eligibility before acting.
Each platform is scored against the same rubric in five parts, weighted toward regulation and reliable payouts. Scores are illustrative editorial judgments, not investment advice.
Decentralized protocol on Polkadot outside US regulation; standing for US persons is unclear.
Onchain markets with oracle resolution and futarchy experiments.
Onchain costs plus network fees in ZTG.
For users comfortable with Polkadot wallets.
Onchain settlement via oracle.
Zeitgeist is a decentralized protocol for creating, trading, and resolving prediction markets. Rather than a company holding your money and running an order book, it is software that runs on a public blockchain, where the markets, the trades, and the final payouts are recorded onchain. It is built using the Substrate framework and runs as a parachain on Polkadot, the same technical family used to build the Polkadot and Kusama networks, per Zeitgeist's documentation and its public code repository, as of June 2026.
Because it is a protocol rather than a licensed exchange, the experience is closer to using a crypto application than opening a brokerage account. You connect a compatible wallet, you hold and move the assets yourself, and you interact with markets directly on the network. There is no central operator taking the other side of your trade and no house. That design has appeal for people who value self custody and transparency, and it carries trade offs in regulation, support, and ease of use that this page sets out below.
The native token of the network is ZTG, with a genesis supply of 100,000,000, per public token data as of June 2026. ZTG is woven through the system: it pays the network fees, carries governance votes, is used in the dispute process that settles contested markets, and can act as collateral. Understanding ZTG is most of the way to understanding how Zeitgeist works, so it has its own section further down.
A market begins when someone creates it onchain, defining the question, the possible outcomes, and the rules for how it will be settled. Traders then buy and sell shares in those outcomes, just as on any prediction market, with a share that pays one unit if its outcome happens and nothing if it does not. Prices move with supply and demand, and a price can be read as the market's implied probability, not a forecast that the event will occur.
What differs from a centralized venue is where all of this lives. The market, the trades, and the balances sit on the blockchain, and you transact from your own wallet rather than from an account a company holds for you. Settlement does not run through a clearing house in the traditional sense. Instead a designated reporter submits the result, and if no one challenges it, the market resolves and winning shares can be redeemed. The dispute path, covered below, exists for the cases where the reported result is contested.
The table gathers the structural facts in one place. Each is drawn from Zeitgeist's own materials and public token data, and each can change, so treat it as a starting point and confirm the current detail with the project.
| Attribute | Detail | As of |
|---|---|---|
| Type | Decentralized prediction market protocol | June 2026 |
| Network | Polkadot parachain, built on Substrate | June 2026 |
| Native token | ZTG, genesis supply 100,000,000 | June 2026 |
| Custody | Self custody through a compatible wallet | June 2026 |
| Fees | Network fees in ZTG, plus any market creator fee set per market | June 2026 |
| Resolution | Designated reporter, with an onchain dispute process and court | June 2026 |
| Governance | Token governance, including futarchy experiments | June 2026 |
| US availability | Reported by the project as unavailable in the US | June 2026 |
Source: Zeitgeist documentation, blog, and public token data, plus reporting, as of June 2026. We did not independently audit the protocol code. Verify current details with the project before relying on them.
ZTG is not a side feature; it is the working fluid of the network. It performs several distinct jobs at once, which is part of why a newcomer can find the token confusing. It pays the small network fees that every onchain action requires, it carries the votes that steer the protocol's governance, and it is staked and put at risk inside the dispute process that decides contested outcomes. In markets, ZTG and supported assets can serve as the collateral that backs outcome shares.
Because ZTG is a freely traded crypto asset, its price moves, sometimes sharply. That matters in two ways. First, the cost of using the network in dollar terms rises and falls with the token. Second, if you hold balances in ZTG, the value of those balances is exposed to the token's price quite apart from whether your market positions win or lose. Neither point is a criticism of the design, but both are easy to overlook if you are used to a platform denominated in dollars.
There are two cost layers to keep separate. The first is the network fee, the small charge in ZTG that the blockchain takes for processing any action. The second is a fee that the person who created a market can choose to set, a percentage that applies to trades on that specific market, introduced as Zeitgeist's market creator fee feature, per the project's blog. That means the cost of trading is not a single published rate across the whole platform; it depends on the market you are in and on network conditions at the time.
We do not quote a single headline maker or taker number for Zeitgeist, because doing so would misrepresent how the costs work and we have not verified a fixed schedule that applies everywhere. The honest summary is that you should expect a network fee on every action plus whatever creator fee a given market carries, and you should check both before you trade rather than assume a flat rate. Costs that look tiny per trade can add up across many trades, which is the same caution that applies on any venue.
Funding Zeitgeist is a crypto workflow, not a card or bank deposit. You connect a compatible wallet, hold the assets the protocol supports, and keep enough of the network token to cover fees. Crucially, you remain in self custody throughout. No company holds your balance; your keys control your funds. That removes one kind of risk, the failure or freeze of a custodian, and adds another, the permanent loss that follows a lost key or a mistaken transaction, because there is no support desk that can reverse an onchain error.
Withdrawing is the same process in reverse. Because funds live in your wallet rather than in an account, moving value out is a matter of an onchain transfer, again paying a network fee. There is no withdrawal request to a custodian and no clearing time of the sort a regulated broker quotes, but there is also no one to call if something goes wrong. For a reader weighing this against a regulated exchange, the trade is autonomy and transparency in exchange for sole responsibility and limited recourse.
Settlement is where a decentralized prediction market has to solve a hard problem: who decides what actually happened. On Zeitgeist a designated reporter submits the outcome once a market closes. If that report goes unchallenged, the market resolves and winning shares redeem. If someone believes the report is wrong, they can dispute it, and the dispute is decided through the protocol's onchain court, with ZTG staked by the participants, per Zeitgeist documentation as of June 2026. The token at stake is what gives the parties an incentive to report and to judge honestly.
This mechanism is a genuine strength and a genuine risk at once. It removes reliance on a single company's say so, which is the point. But it also means resolution can be slower and more involved than a centralized venue that simply posts a result, and a contested market can hinge on the behaviour of dispute participants rather than a named, regulated settlement source. If precise, fast, and clearly accountable settlement matters most to you, that is a factor to weigh, and it is one reason the page's illustrative score does not place Zeitgeist alongside a supervised exchange.
Zeitgeist is closely associated with futarchy, an idea in which markets are used not just to forecast events but to help guide decisions. The slogan often used to describe it is to vote on values but bet on beliefs: people decide what outcome they want, and markets are used to estimate which proposed action is most likely to achieve it. Zeitgeist describes itself as the first project in its part of the Substrate ecosystem to introduce a futarchy form of governance, per the project's materials.
For most users this is a conceptual feature rather than a daily one, but it explains some of the project's character. The same machinery that runs ordinary prediction markets is pointed at the network's own decisions. It is an experimental approach, and like the rest of the protocol it is best understood as a research forward design rather than a finished, regulated product. Whether futarchy proves durable is an open question, and we present it as a notable idea, not a settled success.
The most important availability fact is also the simplest. The project has reported that its service is unavailable in the United States, so US persons generally cannot use Zeitgeist, as of June 2026. We do not provide a sign up or account opening module for it on this page for that reason, in keeping with our rule that we never point a reader toward a platform they cannot legally use.
Beyond that, the legal treatment of decentralized onchain protocols is genuinely unsettled in many places, including for US persons, and this is an area we mark as contested rather than claim to resolve. A protocol being reachable onchain is not the same as it being lawful or permitted for you to use where you live. The responsible course is to treat Zeitgeist as outside the US regulated framework, to assume it is not available to you in the US, and to verify the current rules in your own jurisdiction before considering any onchain venue. This is general information, not legal advice.
Several risks stack here that a regulated, dollar based venue does not carry in the same way. There is market risk, the ordinary chance that your position loses. There is token risk, because balances and fees are tied to ZTG, whose price can fall. There is custody risk in a particular form, since self custody means a lost key or a wrong transaction can be unrecoverable. There is settlement risk, because a contested market depends on the dispute process rather than a named regulated source. And there is regulatory risk, because the standing of onchain protocols for users in many regions, including the US, is unclear and can change.
None of this makes Zeitgeist illegitimate, and a technically literate user comfortable with Polkadot wallets may find it interesting and usable where it is available to them. But it is a different risk profile from a supervised exchange, and the difference is the whole point of reading a page like this before committing money. Regulation, where it exists, governs how a venue must behave; it never guarantees that your view of an outcome is correct.
We reviewed Zeitgeist's published documentation, its blog post describing market creator fees, its public code repository, and public token data on 28 June 2026, and we cross checked the US availability position against reporting that quotes the project. We did not open an account or place a trade, partly because the service is reported as unavailable in the US, so we describe the mechanism from the project's own materials rather than from hands on use. Where we could not verify a specific number, such as a single flat trading rate, we have said so plainly instead of guessing. The illustrative score on this page is our editorial judgment against a fixed rubric and is not investment advice.
Funding and fee details as of June 2026 and illustrative. Verify current terms with the platform before depositing.
Interesting futarchy ideas; very much a protocol built for crypto users.
US legality is unclear, so I keep it experimental.
If you live on Polkadot, it fits right in.
Reviews are illustrative editorial examples, not verified customer testimony.
Zeitgeist is not generally offered for real money use to users in the US. Check for a play money mode or an alternative that is regulated in the US.
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Availability as of June 2026 · illustrative
A clear regulator does not make a platform safe to overtrade. Prediction markets can lose you money; trade only what you can afford to lose, never to chase losses, and never on borrowed money. If it stops feeling like a choice, step back. In the US call or text 1-800-GAMBLER or visit ncpgambling.org.
The project has reported that its service is unavailable in the United States, so US persons generally cannot use Zeitgeist, as of June 2026. The legal treatment of decentralized onchain protocols for US persons is unsettled, so verify the current position yourself before acting.
ZTG is Zeitgeist's native token. It pays network transaction fees, carries governance votes, and is used in the protocol's dispute resolution, and it can serve as collateral in markets. ZTG is a volatile crypto asset whose value can fall as well as rise.
A market is settled by a designated reporter who submits the outcome, and that outcome can be challenged through an onchain dispute process that uses ZTG. If a dispute escalates, the protocol's court mechanism decides the result, per Zeitgeist documentation as of June 2026.
Trading onchain incurs network fees paid in ZTG, and the creator of a market can set a percentage fee that applies to trades on that market. We do not quote a single headline trading rate because costs vary by market and by network conditions.
No. Zeitgeist is a decentralized protocol on Polkadot and is not a CFTC regulated designated contract market the way some US venues are. It sits outside the US oversight framework, and its standing for US persons is unclear, as of June 2026.
Reviewed by Fredrik Filipsson, Editor, on 28 June 2026. We re review platform and availability pages on our weekly cycle and update the dates when the facts change.
We assess every platform the same way: we research its regulatory basis, fee schedule, funding methods, market range, and availability from primary sources, then score it. We do not take payment for a score or a place, and we update the page when the facts change. Read the full method on our editorial standards page.