PENUMBRA.
Confidential swaps, limit orders, and liquidity — encrypted on-chain until settlement. Built on Zama FHEVM — Sepolia testnet.
Why Penumbra
Confidential trading infrastructure built on Zama FHE and ERC7984 tokens.
Encrypted Orders
Order amounts, price limits, and min outputs stay encrypted on-chain as euint64.
MEV Resistant
Operator matches orders off-chain; public observers only see batch events.
Confidential AMM
Swap and provide liquidity against encrypted pool reserves on Sepolia.
Limit Orders
Submit encrypted limit orders with confidential deposits of token0 or token1.
Zama FHEVM
Client-side encryption via the Zama relayer SDK before any transaction is sent.
Operator Role
Batch match and swap execution use an operator key — same pattern as private payroll.
How It Works
Encrypt, submit, and settle — three steps to confidential AMM trading.
Encrypt Inputs
Connect your wallet and encrypt order size, price limit, and min output with FHE.
Submit Order
Sign a transaction to deposit confidential tokens and register your encrypted intent.
Batch Settle
The operator batches matching orders and settles swaps without revealing amounts publicly.
READY TO TRADE?
Confidential Swaps
Submit encrypted swap intents, limit orders, and liquidity deposits from Penumbra.
Launch AppOperator Tools
Batch match limit orders and execute AMM swaps with server-side operator signing.
Open Operator Tab