Draw Proof Details - Draw #503396588
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.
Draw Information
#503396588
Fortune5M
2026-06-19 19:50:02 UTC
2026-06-19 19:50:04 UTC
Winning Numbers
Main Numbers
Bonus Numbers
Cryptographic Proof
Verification Steps:
- Server seed committed before any entries
- Client seeds collected from all entries
- Combined seed used for random generation
- 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:
Timestamp: 1781913002
Server Seed Commitment: 9d66efdd539fd1a6c1e4c0f7a807efb94220e2cc56d356e7955bc246c992acdf
Commitment Nonce: 929bf94c4159bf929ed843f0589eda79c33076850cfe58e93aa29ea217c8cc7c
Merkle Root: 42c24995c24645ebc671a00369a37c32af57053a2298e3a5f7cc2327b450ac06
Server Seed (revealed): 68a746bc3246775d9590cddf1be689787480377bb233893e3368f92ca15c3e7e
Combined Seed: d88caf92f59a3e1cae97673aaad2a8ba0751baa41d2b746c3f81bcf04f600cb5
Verification Instructions
- Copy the Server Seed (revealed after draw), Draw ID, Nonce, and other commitment data from below.
-
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. - Compute combined_seed = SHA256(server_seed + merkle_root).
-
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).firstGame config for this draw: MAIN_COUNT=40, PICK_COUNT=5, BONUS_COUNT=25 - Confirm the recomputed numbers exactly match the published result numbers.
- 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.
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
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.