Public verification

Verify round winners

These standalone Node.js utilities reproduce the public draw algorithm, check the ticket ledger for gaps or overlaps, and identify the winning slip from a round verification JSON file.

Round JSON FetcherRaw source Winning Ticket CalculatorRaw source Round Winner VerifierRaw source Utility GuideDocs and examples

Online Calculator

Browser only

Winning ticket

Pending

Message

Pending

SHA-256

Pending

Digest integer

Pending

Run Locally

Download the raw scripts above, then point the round verifier at the public JSON for any settled round.

curl -s https://www.hookedin.com/api/rounds/24/verification -o round-verification.json
node verify-round-winner.cjs round-verification.json

The round verification JSON is also available from each round page. The script accepts a local file path, a URL, or stdin.

Round JSON Fetcher

Open raw

node get-round-info.cjs https://www.hookedin.com 24

View source

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Winning Ticket Calculator

Open raw

node verify-winning-ticket.cjs --round-number 24 --closing-block-hash 75295b7231421a9f4f01aadfa943d033f1b90b9854f1be28bad102df1bcc3500 --sold-ticket-count 332

View source

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Round Winner Verifier

Open raw

node verify-round-winner.cjs https://www.hookedin.com/api/rounds/24/verification

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