XO Market Review 2026: User-Created Prediction Markets

XO Market is a prediction market protocol built around user-created markets. Instead of a platform choosing what can be traded, anyone can turn a claim into a Conviction, put money behind a side, and let others trade against them. It runs on its own Celestia-based EVM rollup and uses USDC.e as collateral.

Beyond Convictions, the app offers Pulse, a five-minute Bitcoin up-or-down round, and Stories, which chains conditions into a combined prediction. It also lists core sports and esports markets. The pitch is that prediction markets can work like a creator platform, and the team describes it as the YouTube of prediction markets.

One source reports a $6M seed round led by 20VC and Picus Capital. XO is also running a $1M liquidity rewards programme over 12 months and a 35% maker rebate on taker fees. The project is new, with no token listed, no audits listed and no licence or team details published on the homepage.

Each XO market is a Yes/No question. A trader writes a claim, and MODRA, the AI oracle, drafts precise rules: what counts as Yes, which source is used and the deadline. The creator checks them, and a panel of AI agents then votes on whether the market is clear and fair enough to go live.

Trading happens on an order book. The creator's seed order opens it, and other users post their own prices. Orders rest until a Yes price and a No price add up to $1. Matching is done off-chain and settlement happens on-chain, on a Celestia-based EVM rollup with USDC.e as collateral.

When the market ends, the AI agents check the evidence against the published rules and vote. If they agree, the result is posted on-chain with a challenge window and then the market settles. If they disagree or a trader challenges it, a court of staked human jurors decides.

Creating a market currently costs $1, plus a seed order of at least $10 priced between 5 and 95 cents. The seed order is your own position, not a fee. Posting a resting limit order carries a 0% maker fee.

Takers pay a trading fee, but the homepage does not state the rate. When a resting order is filled on an eligible market, 35% of the taker fee is returned to the maker in USDC after screening and next-day processing. The fee rate and any withdrawal or bridging costs would be found in the app and documentation.

No audits are listed for XO Market, and the homepage does not publish audit reports, team names or a licence. Users trade on a custom rollup with USDC.e collateral, so smart-contract, bridge and rollup risks all apply, as do the risks of a very new protocol.

Outcomes rely on an AI agent panel and, in disputes, staked human jurors. Mistakes, ambiguous wording or contested results are possible, and the challenge window is the main protection. The site notes that trading involves risk and that availability and rewards depend on eligibility and market rules.

Prediction markets can count as gambling in some places. You must be 18 or older, check your local laws, and only stake money you can afford to lose. Seek help from a responsible gambling service if trading stops being fun.

XO Market is for crypto-literate traders, creators and market makers who want to launch their own prediction markets or earn rebates by quoting prices. It is less suited to anyone who needs audited contracts, a clear regulatory licence or deep liquidity from day one.