Draw Proof Details - Draw #502766283

Draw Information
Draw ID:
#502766283
Game:
Rapid Riches
Draw Time:
2026-02-28 23:33:14 UTC
Result Published:
2026-02-28 23:33:16 UTC
Status: Verified & Complete
Winning Numbers
Main Numbers
15
18
21
28
Bonus Numbers
8
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:
Server Seed Committed
Client Seeds Collected
Results Generated
Independently Verifiable
Technical Information:
Draw ID: 502766283
Timestamp: 1772339594
Server Seed Commitment: 1a2dc0b587a1a91141440a8f36f7a393d6a6d7601672bd12fa79cdeb499e611a
Commitment Nonce: 909e4b20663f565fe7b32130f34aba098867979aa27a96ac5a3091372cce1584
Merkle Root: d613421b687baedae74123ce2a21c8dbcccf70fd9d75eec427e8f0ba05b2485b
Server Seed (revealed): 71d15bdba826499d87c1a88478574eded41e440df855b090e5203a112d453116
Combined Seed: 3129c13f3ccc90b2c8f51d6b60fc11c2f8c1619c2e9f774590ee7799ee35c6c9
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.

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