Draw Verification

Every Sika Kudi Jackpot draw is cryptographically verifiable. Learn how our transparent system works and verify any draw result yourself.

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Why Draw Verification Matters

Traditional lotteries require players to trust the operator. With cryptographic verification, you don't need to trust — you can verify.

Proves draws cannot be manipulated after tickets are sold
Uses publicly-available entropy sources anyone can check
Open-source verification tools allow independent audits
Creates a permanent, tamper-proof record of every draw

Trust Through Transparency

Pre-draw commitment hash

Timestamped on blockchain

Open-source verification

Complete audit packages

How to Verify a Draw

Follow these steps to independently verify any draw result

Get the Pre-Draw Commitment

Before each draw, we publish a commitment hash. This hash contains the seed for random number generation but cannot be used to predict the numbers.

sha256:a3f9b2c1d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1

Wait for the Draw

The draw is executed at the scheduled time. The winning numbers are generated using the committed seed combined with publicly-verifiable entropy.

entropy_sources: ["block_hash", "weather_api", "atomic_clock"]

Download the Audit Package

After the draw, we publish a complete audit package containing all the data needed to independently verify the result.

audit_package_DRW-2026-0115.json

Run Verification

Use our open-source verification script or implement your own using the algorithm we publish. The result should match the announced winning numbers.

npx @sikakudi/verify-draw audit_package_DRW-2026-0115.json

Sample Audit Package

Here's what a typical audit package looks like

audit_package.json

View All Files →

{
  "draw_id": "DRW-2026-0115",
  "draw_number": 412,
  "type": "DAILY",
  "scheduled_at": "2026-01-15T20:00:00Z",
  "executed_at": "2026-01-15T20:00:02.341Z",
  
  "pre_commitment": {
    "hash": "sha256:a3f9b2c1d4e5f6a7...",
    "published_at": "2026-01-15T19:00:00Z",
    "block_height": 1234567
  },
  
  "entropy": {
    "sources": [
      {
        "type": "blockchain",
        "chain": "Bitcoin",
        "block": 876543,
        "hash": "000000000000..."
      },
      {
        "type": "weather",
        "station": "Accra-Kotoka",
        "reading": "28.4°C"
      }
    ],
    "combined_seed": "sha256:b7e2..."
  },
  
  "winning_numbers": [7, 14, 23, 31, 42],
  
  "verification": {
    "algorithm": "SHA256-HMAC-LOTTERY-v1",
    "verifiable": true,
    "signature": "ed25519:x9k4..."
  }
}

Verification Tools

Multiple ways to verify draw results

CLI Tool

Use our open-source command-line tool to verify any draw.

npm install -g @sikakudi/verify

API Access

Integrate verification into your own applications.

GET /api/v1/verify/:draw_id

Manual Verification

Follow our step-by-step guide to verify manually.

View Guide →

Ready to Verify?

Download audit files and verify any draw result

Download Audit Files View Results →