Draw Proof Details - Draw #503974925

Prove this draw

The cryptographic inputs published before and after this draw deterministically produce the winning numbers. Click below to run the full verification in your own browser - no server round-trip, no trust required, just the maths.

Step 1. Server seed hash matches the value committed before the draw.
Step 2. combined_seed = SHA256(server_seed + merkle_root).
Step 3. Winning numbers reproduce from combined_seed via Mersenne Twister (Ruby-compatible MT19937).
Draw Information
Draw ID:
#503974925
Game:
Rapid Riches
Draw Time:
2026-11-02 08:37:42 UTC
Result Published:
2026-11-02 08:37:43 UTC
Status: Verified & Complete
Winning Numbers
Main Numbers
13
19
21
22
Bonus Numbers
4
Cryptographic Proof
This draw uses provably fair technology to ensure complete transparency and fairness. All random number generation is cryptographically verifiable.
Verification Steps:
  1. Server seed committed before any entries
  2. Client seeds collected from all entries
  3. Combined seed used for random generation
  4. Results can be independently verified
Proof Status:

Run the full verification above to confirm the server seed, combined seed and winning numbers all line up. The buttons inside the technical details below also let you re-check each piece individually.

Technical Information:
Draw ID: 503974925
Timestamp: 1793626662
Server Seed Commitment: 32a3430d9bb113726c8d94ecb881a990976003296867c8c59ac002d6dc23b6e6
Commitment Nonce: 5eb37b30e25787f43a38f74fbb1db66e54290cdbffc3e2ac5a1de94dea3fad13
Merkle Root: f93f8cbec44a72def7fe6693c79294f0ec8433d0e62ae11186a6a57cc60e77c4
Server Seed (revealed): 4edefb2032f7610becc50c3abb0cab644fe66623c57f75aba0a8ebc9cc0e8b0e
Combined Seed: 1e2ce44cd773eebd3729d9b7014b0295405d9a8a1d209375f6ce8c445c49e79d
Verification Instructions
  1. Copy the Server Seed (revealed after draw), Draw ID, Nonce, and other commitment data from below.
  2. Verify the Server Seed Commitment by computing:
    SHA256("server_seed:" + draw_id + "|" + server_seed + "|" + nonce + "|" + entropy_sources + "|" + version + "|" + commitment_type)
    Confirm it equals the Server Seed Commitment hash shown below.
  3. Compute combined_seed = SHA256(server_seed + merkle_root).
  4. Generate winning numbers using this exact algorithm:
    seed_integer = combined_seed.to_i(16) # Convert hex to integer rng = Random.new(seed_integer) # Ruby's Mersenne Twister PRNG main_numbers = (1..MAIN_COUNT).to_a.sample(PICK_COUNT, random: rng).sort bonus_number = (1..BONUS_COUNT).to_a.sample(1, random: rng).first Game config for this draw: MAIN_COUNT=30, PICK_COUNT=4, BONUS_COUNT=9
  5. Confirm the recomputed numbers exactly match the published result numbers.
  6. To verify your ticket inclusion in the Merkle root: use the Inclusion Proofs section below, copy the Verifier JSON, and verify with the on-page script or a third-party tool.
This is the pre-image of the commitment. It was kept secret before the draw.
In-Browser Commitment Verifier

Verify the server seed commitment matches the revealed server seed. No data is sent anywhere; verification runs locally in your browser.

External Verification
Note: This system uses custom hashing with prefixes (leaf: and internal:). Standard Merkle tree tools will not work directly. You must implement the specific hashing format shown in the proof data above.
Standalone Ruby Verification Script

Copy this script and run it on jdoodle.com/execute-ruby-online (Ruby) to independently verify this draw.

Install App Tap then "Add to Home Screen"
Install App Open your browser menu and choose "Install app" or "Add to Home screen".
Please rotate your device to portrait to play.