Opinion

Prediction exchange for macro data, news and event outcomes, with an order book where only takers pay fees.

No project pays to be listed. How we rank

Facts checked Sep 26, 2026

Opinion key facts

CategoryPrediction market
PlatformsWeb, API
CustodyNon-custodial
FeesTakers 0% to 1% by market probability; makers 0%; $0.25 minimum fee
US availabilityNot available: the United States is a restricted jurisdiction
CompanySuperchillclub Limited
TokenOPN
ChainsBNB Chain

OPN token

Price
$0.0363 -1.2% 24h
Market cap
$6.6M
Fully diluted value
$36.3M
30-day change
-41.5%

Market data: CoinGecko, updated Nov 10, 2026. Educational content, not financial advice.

About

What is Opinion?

Opinion is an order book prediction exchange for trading outcomes of macroeconomic data, news and other events. Only takers pay fees, from 0% to 1% depending on market probability, with a $5 minimum order and a $0.25 minimum fee. Its terms bar users in the United States.

How Opinion works

Opinion runs a central limit order book on BNB Chain mainnet (chain ID 56).

Outcome tokens can be split, merged and redeemed on-chain, fees are charged in the settlement asset such as USDT, and the exchange covers gas for matching and settling trades while you pay small gas on low-frequency actions. Most markets resolve through Opinion AI, the platform's own oracle, and the resolution method is stated on each market page.

After a proposed outcome is published, a dispute window opens, typically 2 hours. Any user can challenge it as a wrong result or too early by staking OPN. Only one dispute is allowed per resolution. An accepted dispute returns the stake plus an equal reward in OPN; a rejected one forfeits the stake.

How to start with Opinion

  1. You sign in on app.opinion.trade with a Google or X account or a web3 wallet: Binance Wallet, OKX Wallet, MetaMask, Backpack or Coinbase Wallet, then sign a login message.
  2. On a market page you choose an outcome, enter a dollar amount and click Buy.
  3. The minimum order is $5, and withdrawals have a $5 minimum.
  4. The terms list the United States among restricted jurisdictions, along with the UK, France, Ontario, Singapore, Poland, Thailand, South Korea, mainland China, Taiwan and Hong Kong.

Opinion fees and limits

  • Takers pay topic_rate x price x (1 - price), reduced multiplicatively by any VIP, promotional and referral discounts, with a floor of $0.25 per fill.
  • The rate tops out at 1% near a 50% price, and each market sets its own topic_rate, so some carry lower or zero fees.
  • Referrers receive incentives equal to 5% of what their invitees pay.

Fees are charged per matched fill in the settlement asset, such as USDT.

Risks to know before using Opinion

  • Resolution leans on Opinion AI and a short dispute window, and filing a dispute requires holding OPN and paying your own gas.
  • The $0.25 minimum fee is heavy on small tickets: on a $5 order it equals 5%.
  • The operator, Superchillclub Limited, bars US residents and people located in the United States from trading, so US users can only read content on the site.

Opinion usage

Total value locked$2.7M-2.5% in 7 days
Fees paid, 24h$902
Fees paid, 30d$36,209
Chains1

From DefiLlama (TVL) (fees users paid), updated Nov 10, 2026.

Prediction marketNon-custodialWebAPI

Opinion alternatives

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SX Bet

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Where Opinion ranks on DappAtlas

Opinion pros and cons

Pros
  • Makers pay no trading fee
  • Taker fee capped at 1%, highest near a 50% price
  • Opinion covers gas for matching and settling trades
Cons
  • Not available to US users
  • $0.25 minimum fee and $5 minimum order
  • Terms also exclude the UK, France, Ontario and Singapore

Opinion FAQ

What is Opinion?

Opinion is an order book prediction exchange for trading outcomes of macroeconomic data, news and other events. Only takers pay fees, from 0% to 1% depending on market probability, with a $5 minimum order and a $0.25 minimum fee. Its terms bar users in the United States.

How much value is locked in Opinion?

$2.7M according to DefiLlama on Nov 10, 2026. It is deployed on 1 chain: Binance.

How much does Opinion cost?

Takers 0% to 1% by market probability; makers 0%; $0.25 minimum fee, according to Opinion’s own page (checked Sep 26, 2026).

How much do users pay Opinion in fees?

$36,209 over the last 30 days, according to DefiLlama on Nov 10, 2026.

Does Opinion have a token?

Yes, OPN. Its market cap was $6.6M on CoinGecko on Nov 10, 2026. Educational content, not financial advice.

Is Opinion available in the US?

Not available: the United States is a restricted jurisdiction, according to Opinion’s own page (checked Sep 26, 2026).

Does Opinion hold my funds?

No. Opinion is non-custodial: you keep your funds in your own wallet and sign each transaction.

Sources

  1. Opinion: official site
  2. Opinion: Fees
  3. Opinion: Terms of Use
  4. Opinion: Dispute
  5. Opinion: TypeScript SDK overview
  6. Opinion: Resolution
  7. Opinion: Connect with Web3 wallet
  8. Opinion: Connect with Social Account
  9. Opinion: Start trading
  10. CoinGecko
  11. DefiLlama

How this page works

Sources: Opinion: official site, Opinion: Fees, Opinion: Terms of Use. Data as of Sep 26, 2026.

How we review

Not affiliated with any project listed. Educational content, not financial advice.