Confidential Yield Treasury · Zama FHEVM

Sealed yield on public chains.
Yours alone.

Public blockchains broadcast every balance, position, and strategy. Celano closes that gap. Deposits are encrypted end to end, held on-chain as ciphertext, and decrypted only when you ask — real composable privacy on the Zama stack.

ERC-7984 · euint64USER-CONTROLLED KMS DECRYPTIONSEPOLIA

Privacy that composes, not just conceals.

Confidentiality is the missing piece of on-chain finance. Celano treats it as infrastructure — every position is a first-class encrypted asset you can act on.

Encrypted deposits

Amounts are encrypted in your browser and enter the vault through ERC-7984 confidentialTransferAndCall. Only ciphertext ever touches the chain.

Yield that stays private

Your position lives on-chain as an euint64 handle. Size, strategy, and returns are invisible to everyone but you — no public balances, no leaked flow.

Decryption on demand

Read your true balance only when you choose. An explicit EIP-712 permit authorizes Zama KMS to serve your plaintext — to you, and no one else.

Built on Zama FHEVM

No custom crypto. Celano composes the official Zama stack — Wrappers Registry, ERC-7984, and the KMS — the same primitives securing confidential DeFi.

Three steps. Nothing leaves in the clear.

From encrypted deposit to on-demand decryption, plaintext exists only in your browser.

01

Encrypt

Choose a strategy and an amount. The deposit is encrypted client-side into an euint64 ciphertext before it ever leaves your wallet.

02

Seal into the vault

confidentialTransferAndCall moves only ciphertext into ConfidentialYieldVault, which credits your encrypted position through the ERC-7984 receiver callback.

03

Decrypt when you choose

Grant a permit and request KMS decryption to reveal your balance locally. The position re-seals the moment you look away.

Enter the treasury

Deposit is encrypted. Yield is private.
The key is yours.

Connect a wallet on Sepolia, seal a position, and decrypt it on demand. Every flow runs the real Zama FHE stack — no mocks where it matters.