Last updated October 11, 2026
What Seeryx is
Seeryx (seeryx.com) is a prediction market built on the Solana blockchain. Every market asks a question with a clear answer, and you buy shares of the answer you expect. A share costs between 1¢ and 99¢ and pays $1.00 if its answer wins, so its price reads as the market's chance of that answer.
What you can trade
- Crypto Up or Down rounds on Bitcoin, Ethereum and BNB, lasting 5 minutes, 15 minutes or 1 hour: will the price be higher at the close than at the open? See Crypto.
- Yes/No questions about the world: politics, sports, esports, finance and weather. See All markets.
How trading works
Each market has an order book with market and limit orders, like an exchange. You can sell your shares any time before the close, or split $1 into one share of each answer and merge them back. The taker of a trade pays a small fee that is largest at 50¢ and close to zero near 1¢ and 99¢; the trade panel shows it before every order.
Your money stays yours
Deposits are USDC held in your own account of the Seeryx program on Solana, not in a wallet of ours. Only a withdrawal your wallet signs can move them, and every trade, deposit, withdrawal and payout is a public Solana transaction. You can deposit USDC or USDT from Solana and other networks; the exchange pays Solana's network fees, so your wallet needs no SOL. Details on Transparency.
How markets are resolved
Crypto rounds open and close on the Binance spot price recorded at the boundary second. Questions about the world are settled by UMA's Optimistic Oracle, with a public challenge window, and the result reaches Solana through Wormhole: no key of Seeryx sets their outcome. See Market Integrity.
For developers
Bots and apps can trade through the public API and WebSocket feed: see Developers.
Contact
Questions and answers are in the Help Center. News on X: x.com/seeryx_com. Write to the contact links at the bottom of every page. Seeryx is not affiliated with other projects whose names sound alike.