Opinion vs XO Market
Same lines, side by side: fee at 50¢, custody, KYC, excluded countries, resolution and volume, from official pages and DefiLlama.
See the 14 differences
| Line | Opinion | XO Market |
|---|---|---|
| Type | VenueLists, matches and settles its own markets | VenueLists, matches and settles its own markets |
| Taker fee | Edge0.5–1% at 50¢Takers pay the market's topic rate × p × (1 − p), capped at 1% at 50¢, with a $0.25 minimum: 100 contracts at 50¢ cost $0.25 to $0.50. Makers pay nothing and receive 50% of the taker fee. Minimum order $5, minimum withdrawal $5. | 3% at 50¢Takers pay shares × base rate × p × (1 − p). The base rate is 6% on Pulse rounds, so 100 contracts at 50¢ cost $1.50; other markets set their own. Makers pay nothing and receive 35% of the taker fee on eligible markets. Creating a market costs $1 plus a seed order of at least $10. |
| 30-day volume | Edge$267M | $66M |
| New-user perk | EdgeUp to 10% off trading fees with a referral code | None documented |
| Custody | Self-custody: you trade from your own wallet | Self-custody smart wallet |
| Identity check (KYC) | Not documentedNo KYC policy is published; you connect a self-custody wallet such as Binance Wallet, OKX or MetaMask. | No KYCNo identity check to open an account or trade; contest and referral payouts may require verification. |
| Excluded countries | 14Terms dated 19 October 2025: the US, the UK, France, Ontario, Singapore, Poland, Thailand, South Korea, China, Taiwan and Hong Kong, plus sanctioned countries and regions. The site returns a geo-block page from France. | 8Its terms exclude the US, the UK, France, Singapore and Ontario, plus Cuba, Iran, North Korea and Syria. No date is shown on the page. |
| Resolution | AI panel, human appealOpinion AI proposes the outcome from predefined sources, then a jury of models and human reviewers check it. Anyone can dispute within the window, usually two hours, by staking OPN: an upheld dispute returns twice the stake, a rejected one loses it. | AI panel, human appealMODRA, a panel of independent AI agents, drafts the rules and proposes outcomes; when agents disagree or a trader challenges, a court of staked human jurors decides. XO can also void a market. |
| Settles on | BNB Chain | XO rollup (Celestia DA) |
| Collateral | USDT | USDC |
| Operator | Superchillclub Limited | Not documented |
| Token | OPNBNB Chain | No token |
| Where it runs | Web | Web |
| Chains | EdgeEVMBNB Chain | — |
| Documented features | 6 of 10 | 6 of 10 |
| Order book | Yes | Yes |
| Anyone can create a market | Yes | Yes |
| Combos / parlays | Not documented | Yes |
| Maker rebates | Yes | Yes |
| Yield on collateral | Not documented | Not documented |
| Trading API | Yes | Yes |
| Mobile app | Not documented | Not documented |
| Telegram bot | Not documented | Not documented |
| Own token | Yes | No |
| Points program | Yes | Yes |
Which one should you pick?
Pick Opinion if
You want macro and political markets on BNB Chain with the cheapest taker fee at 50¢.
A BNB Chain venue built around macro and political markets, with the lowest maximum taker fee in the series, 1% at 50¢, and an AI oracle whose results anyone can dispute by staking its OPN token. Its January 2026 volume drew public questions about wash trading, and DefiLlama filters flagged wallets out of its figure.
Read the Opinion reviewopinion.trade
Pick XO Market if
You want to create your own markets and earn 20% of their lifetime trading fees.
The most open venue in the series: anyone can create a market for $1 plus a $10 seed, and a panel of AI agents resolves it, with staked human jurors on appeal. No company is named behind it, and its taker fee depends on the market: 3% at 50¢ on Pulse rounds.
Read the XO Market reviewxo.market
