Cyphers

Private prediction markets on Solana. Bet on what happens next without revealing your side.

Cyphers is a prediction market where what you think is private. Other prediction markets show every bet to everyone the moment it lands. On Cyphers, your side stays encrypted until the market closes - anyone can see that you bet and how much, but no one can see what you bet on.

When the market settles, an off-chain network called Arcium decrypts everything in one secure computation, pays out winners, and writes the result back to Solana.

What is Cyphers?

Why private bets matter and what makes Cyphers different.

Quickstart

Connect your wallet, pick a market, and place your first bet.

How privacy works

Plain-English explanation of the encryption and what stays hidden.

FAQ

Quick answers to common questions.

Three things to know

• Your side is hidden. Cyphers encrypts your YES or NO (or your chosen option) in your browser before it ever touches Solana.
• Your stake is public. The amount you bet is visible on chain. This is on purpose - the protocol needs it to track funds.
• Payouts are automatic. When a market resolves, winners can claim their USDC. No middleman, no manual approval.

Pick your path

• New to Cyphers? Start with Introduction for the why, then Quickstart for the how.
• Want to bet? Jump to Place a bet.
• Want to run a market? See Create a market.
• Building on top? The SDK Reference tab covers @cypher-zk/sdk.