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✅ Cryptographically verified · sealed pick #1164

Oriente Petrolero vs Nacional Potosí

Liga De Futbol Prof · Bolivia · 02 Aug 2026, 23:30 UTC

Final score
1 : 0
Result
Won
Pick
Oriente Petrolero
Market
1x2
Model prob.
53.9%
Best price
2.11
Min odds
2.00
Stake factor
2.10

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)
f3mdtCp/z+yl9RZYE6BJ6zDImxcuWFBLPQ9HZqsOOifoCJP5O9Ed/ccQBHhrNZ8TcuHPUHKCKcsS0MafCoNTQR7zwZM1biA/tKja++OpKSLF5kM5VkaaYwR2jkRy4zk5uRGFz9NOfwua8zrAYDdbWnk0cRv/gokcHhb6EOH8EgJyU0K0xS096peJElJiabwV3sQrVDD+VxMnJ9Ov/NTNaAyC3VZCbXnJ4qL8xKZrVYrCYGWyOFalBROFdYXgACaKCUuU9OpQQk8EMMuruPmlA4iEraP+qWK8BgUpgcj5XxryH9WrN2iU3WG7OnwY/0yfIdcZvbdnD5PFZ2jgi2I7d6cl7YD/ZA0nu1L42K4TXA==
key fingerprint sha256: 7973ffdd8c7457ca34f7b5773c5f95d9e110c18dbbff00da314d9b50c3cf9a8b
Decrypt it & read the pick
Decryption key (released after the match)
4df6331b7957e57eebf4256d4fab6e07e483ed76b5f1eb30cd84f97529362008
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("f3mdtCp/z+yl9RZYE6BJ6zDImxcuWFBLPQ9HZqsOOifoCJP5O9Ed/ccQBHhrNZ8TcuHPUHKCKcsS0MafCoNTQR7zwZM1biA/tKja++OpKSLF5kM5VkaaYwR2jkRy4zk5uRGFz9NOfwua8zrAYDdbWnk0cRv/gokcHhb6EOH8EgJyU0K0xS096peJElJiabwV3sQrVDD+VxMnJ9Ov/NTNaAyC3VZCbXnJ4qL8xKZrVYrCYGWyOFalBROFdYXgACaKCUuU9OpQQk8EMMuruPmlA4iEraP+qWK8BgUpgcj5XxryH9WrN2iU3WG7OnwY/0yfIdcZvbdnD5PFZ2jgi2I7d6cl7YD/ZA0nu1L42K4TXA=="), c => c.charCodeAt(0));
const key  = Uint8Array.from("4df6331b7957e57eebf4256d4fab6e07e483ed76b5f1eb30cd84f97529362008".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): 4df6331b7957e57eebf4256d4fab6e07e483ed76b5f1eb30cd84f97529362008
  • IV / nonce (hex): 7f799db42a7fcfeca5f51658
  • Ciphertext (hex): 13a049eb30c89b172e58504b3d0f4766ab0e3a27e80893f93bd11dfdc71004786b359f1372e1cf50728229cb12d0c69f0a8353411ef3c193356e203fb4a8dafbe3a92922c5e6433956469a6304768e4472e33939b91185cfd34e7f0b9af33ac060375b5a7934711bff82891c1e16fa10e1fc1202725342b4c52d3dea978912526269bc15dec42b5430fe57132727d3affcd4cd680c82dd56426d79c9e2a2fcc4a66b558ac26065b23856a50513857585e000268a094b94f4ea50424f0430cbabb8f9a5038884ada3fea962bc06052981c8f95f1af21fd5ab376894dd61bb3a7c18ff4c9f21d719bdb7670f93c56768e08b623b
  • Auth tag (hex): 77a725ed80ff640d27bb52f8d8ae135c

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 #960747 · 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.