Uniform-price matched auction. Finalized fee: 5,000 lamports.
Open Explorer transaction ↗Verified public evidence
A bounded demo with a record you can inspect.
CallWindow’s public devnet evidence covers the deployed program, a completed three-wallet auction flow, bounded close cases, and final reconciliation. These records describe the test mechanism, not live-market execution quality.
Public devnet proof verified24 finalized transactions in the tracked proof file
Deployment
The settlement program is executable on devnet.
Program
GxX6X6zZSQSuxEoTHPwaAmKCcpGRVRiB6ERANHzS7Eq9ProgramData
GJp3fePPNETLxt3QGn6uyeaziFZKJMWGAhqQFaDK6sG5Built program288,048 bytes
View executable devnet program ↗
Completed auction
Matched, no-cross, and maximum-bound closes are finalized.
The run used separate authority, buyer, and seller wallets. The tracked public proof records the finalized closes, claims, refunds, fees, and final balance results.
No compatible cross. Deposits were refunded. Finalized fee: 5,000 lamports.
Open Explorer transaction ↗88,875 compute units. The tested order and candidate-price caps held at close.
Open Explorer transaction ↗Transaction walkthrough
Follow the finalized path from funding to claim.
The links below are a static replay of the tracked public proof file. They show finalized devnet transactions, with no simulated live progress.
Loading tracked proof references…
Reconciliation
The final balances account for the test flow.
Authority1.94280484 SOLFinal native balance
Buyer0.010 SOLFinal native balance
Seller0.010 SOLFinal native balance
Demo vaults0 unitsAll six after claims and refunds
The selected devnet mints were `B6ZoEr92PB58bN1MgTXwjZHBUxCZ895ERVdhFJtSQFcP` for DEMO-EQUITY and `7gLQ8vdtYTxbHa4YK9gjjsVe49WiKeH6pi2pV8us8zd4` for DEMO-USD. They have no equity backing and no relationship to the KALSHI mint.
Reproduce
Use the tracked README flow to rerun the checks.
The commands below verify the bounded rules and build the production app. The Demo loads its historical proof from the tracked public file, then reads the current auction account from finalized devnet.
npm test
npm run bench:bounds
npm run build
npm run server
# In a second shell:
curl http://127.0.0.1:4174/api/devnetThe tracked `web/public/devnet-proof.json` contains only public proof references. `target/` is not required for the historical Demo reference. Current account state is unavailable when finalized devnet RPC cannot be reached.
The demo mechanism works.
Funded demo orders can be bounded, closed at one deterministic price or refunded, claimed, and reconciled on localnet and public devnet.
Live-market execution improvement.
It does not establish KALSHI fillability, eligibility, better execution, auction benefit, or that a real PreStocks token was auctioned. No mainnet deployment or trade occurred.