SilentRFQ

New Procurement Request

Create Confidential RFQ

Post a structured procurement request. Vendors submit encrypted total price quotes using Zama FHE. Bid amounts are never visible on-chain.

Fixed quantity price quote

Active

Buyer defines a fixed quantity. Vendors submit encrypted total price quotes for fulfilling the full RFQ.

Fixed budget quantity quote

Coming soon

Buyer defines a budget. Vendors compete on how much quantity they can supply.

How encrypted bidding works

  • Bid amount is the vendor's encrypted total price quote.
  • The buyer defines quantity, specs, currency, and terms in the RFQ description.
  • Vendors encrypt amounts using the Zama SDK — only ciphertexts land on-chain.
  • The contract compares bids via TFHE.
  • Only the winner index is publicly decrypted.

Get started in three steps

Connect your Sepolia wallet to deploy a confidential RFQ contract.

1

Create RFQ

Deploy a confidential RFQ contract on Sepolia with your procurement description and bid deadline.

2

Vendors submit encrypted bids

Vendors encrypt bid amounts locally using the Zama SDK. Only TFHE ciphertexts land on-chain. No plaintext, ever.

3

Finalize and reveal winner

After the deadline, you finalize the RFQ. The Zama KMS gateway publicly decrypts only the winning vendor index.

Connect to Sepolia to continue