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✅ Cryptographically verified · sealed pick #385

Chabab Atlas Khénifra vs Amal Tiznit

Botola 2 · Morocco · 05 Jul 2026, 15:00 UTC

Final score
0 : 1
Result
Lost
Pick
Chabab Atlas Khénifra
Market
1x2
Model prob.
38.3%
Best price
3.19
Min odds
2.91
Stake factor
2.90

Proof this pick was locked in before kickoff

The pick was encrypted before kickoff and published the moment it was sealed to Telegram and GitHub, each carrying an independent timestamp. The encrypted batch is also anchored in Bitcoin — a public record nobody, including us, can alter or back-date. After the match the key is released; decrypting that exact pre-published message reveals the pick, proving it was fixed in advance, not cherry-picked.

Encrypted pick (AES-256-GCM)
KSaoZKOJpt/Gn/EuMBhY6xF7ScaB1xJ8yugYvO5NU8rHOUy3ufqybrs/hjC9t+EpJ3/3HCtt3LXUkE5j9RvfM6d+KgIrMMWYt4vGsOfn7F8g0x1msdPvHzWJ1rR2oi+vBMdCwH9t7bRKWHowSQF1q3a1kbXVMsNmxGrgsiVoq1H3rjcqRCQ4H93rGQOsbAJPWMdFqCT7jniZRwXwZLQ+NPtxh2gmo5NbMhv35dZXF5LdtsLOYDjpHQR1dheWORfvjsNEHoXoGb0MrjqUyqHFc3KHg43EfmohXp/IE//OebmCmo+chk5xtNQVgvjqdcjd3Ve/pNgopopDuLuP5eHl6+4G4ZiTca2VBvrJVHx7aRijqnYTc5jA
key fingerprint sha256: 743087eba8b35da2fc95126044b94dbe27c96bfd18a5ca79bda5f62c960fce5b
Decrypt it & read the pick
Decryption key (released after the match)
87ef801164fcfaa4e7d485c81b3123ece574784e7952e613e8ddcc5a0f231cb0
Decrypt in CyberChef →
Verify it yourself — paste both values, no install

The Encrypted pick above is base64( nonce[12 bytes] + ciphertext + tag[16 bytes] ), AES-256-GCM. Zero-install check: open your browser console (press F12Console), paste this, press Enter — it decrypts the exact pick shown above:

const blob = Uint8Array.from(atob("KSaoZKOJpt/Gn/EuMBhY6xF7ScaB1xJ8yugYvO5NU8rHOUy3ufqybrs/hjC9t+EpJ3/3HCtt3LXUkE5j9RvfM6d+KgIrMMWYt4vGsOfn7F8g0x1msdPvHzWJ1rR2oi+vBMdCwH9t7bRKWHowSQF1q3a1kbXVMsNmxGrgsiVoq1H3rjcqRCQ4H93rGQOsbAJPWMdFqCT7jniZRwXwZLQ+NPtxh2gmo5NbMhv35dZXF5LdtsLOYDjpHQR1dheWORfvjsNEHoXoGb0MrjqUyqHFc3KHg43EfmohXp/IE//OebmCmo+chk5xtNQVgvjqdcjd3Ve/pNgopopDuLuP5eHl6+4G4ZiTca2VBvrJVHx7aRijqnYTc5jA"), c => c.charCodeAt(0));
const key  = Uint8Array.from("87ef801164fcfaa4e7d485c81b3123ece574784e7952e613e8ddcc5a0f231cb0".match(/../g).map(h => parseInt(h, 16)));
crypto.subtle.importKey("raw", key, "AES-GCM", false, ["decrypt"])
  .then(k => crypto.subtle.decrypt({ name: "AES-GCM", iv: blob.slice(0, 12) }, k, blob.slice(12)))
  .then(b => console.log(new TextDecoder().decode(b)));

Prefer a GUI? The orange button opens CyberChef pre-filled. Or split the parts yourself for any AES-256-GCM tool:

  • Algorithm: AES-256-GCM
  • Key (hex): 87ef801164fcfaa4e7d485c81b3123ece574784e7952e613e8ddcc5a0f231cb0
  • IV / nonce (hex): 2926a864a389a6dfc69ff12e
  • Ciphertext (hex): 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
  • Auth tag (hex): 9506fac9547c7b6918a3aa76137398c0

Any standard AES-256-GCM tool returns the exact same pick — the algorithm is a public standard.

How to verify the Bitcoin timestamp yourself

Bitcoin doesn't store the pick — it stores a 32-byte fingerprint (SHA-256) of the encrypted batch, via OpenTimestamps. That fingerprint is frozen in a public block nobody can alter or back-date. You can't spot it by eye on a block explorer (a block holds thousands of unrelated transactions) — you verify it with the .ots proof and any OpenTimestamps tool:

  1. Download the sealed batch file (.jsonl) and its proof (.ots) from GitHub.
  2. Drop both into opentimestamps.org (or run ots verify *.ots). It replays the proof and confirms the Bitcoin block and its UTC time.
  3. See it independently: block #956772 · anchoring transaction (its OP_RETURN holds the commitment). The block's Timestamp is when it became permanent.

Note: Bitcoin anchoring lands ~30–60 min after sealing, and a block's timestamp is miner-set (approximate). So the exact “before kickoff” proof is the seal time above — timestamped instantly by Telegram/GitHub — while Bitcoin is the independent, un-forgeable anchor of permanence.