Public, trustworthy odds — but your position, size and P&L stay private. On every other chain, your bets are visible. Here, the network records only a commitment.
Public chains watch you.
Subrosa doesn't.
On a public market, everyone sees who holds what, how big, and their running P&L — which invites front-running and copy-trading. Miden makes accounts and notes private by default, so a position is confidential until you choose to reveal it. Odds stay public, because you want honest prices.
Three layers. One private position.
A web app with client-side execution and STARK proving — plus a confidential agent runner. Your keys and state never leave the device.
A public market account holds collateral and AMM odds. Position notes are private YES/NO shares; a constant-product (CPMM) curve keeps the odds liquid.
STARK proofs; the network stores only cryptographic commitments. No positions, balances or identities on-chain.
A visible strategy is a copyable strategy.
Agents trade from private accounts — their book and edge can't be copied, so an edge doesn't decay the moment it's seen. Risk runs on Miden's programmable auth: autonomous up to a size cap, human co-sign above it.
Confidential markets. Confidential agents. Your edge stays yours.