Fund a mandate, let agents run a sealed-bid round, and settle the winner atomically on a Canton ledger. Competitors never see each other's prices — and every outcome comes with a public proof link.
Bid visibility is a property of the Daml contracts, not a promise from our app.
Reveal and payment are one transaction: no window where a winner is named but unpaid.
Every bid is authorized by the bidder's own Canton identity.
Today, bidder parties are hosted by Cognivern and settlement uses a demo deposit token on Canton DevNet. Bringing your own Canton identity is next.
Set the budget, allowed assets, and policy the procurement runs under.
Closing is policy-gated: minimum bids, deadline elapsed, budget within limit.
Canton's sub-transaction privacy means each bidder sees only their own bid. Losing bids are never disclosed.
The winner is paid from escrow in the same transaction that reveals them. The spend lands on the mandate's statement, and anyone can check the outcome.
Open a live sealed-bid round, watch bids stay sealed, and settle the winner with a proof anyone can check.
Run a round