BC.Game Tower Legend Verifier
Verify the fairness of your BC.Game Tower Legend safe tile positions using cryptographic proof
Understanding BC.Game Tower Legend
Game Statistics
How It Works
100% Private
All verification happens entirely in your browser. Your seeds and bet data never leave your device - we don't collect, store, or transmit any information.
How to Verify BC.Game Tower Legend Results
Step 1: Get your seed data from BC.Game
To verify a Tower Legend bet, you need the following data:
- Server Seed (Unhashed): Go to Fairness settings on BC.Game. Click "Unhash" next to your active server seed to reveal it.
- Client Seed: Found in the same Fairness settings. You can use BC.Game's default or set your own custom seed.
- Nonce: Each bet has a unique nonce. Find it in your bet history details.
- Level & Difficulty: The specific level you want to verify and the difficulty mode (Easy/Medium/Hard).
Note: You can only verify bets made before you unhash the server seed.
Step 2: Enter your data in the form above
Paste your data into the verification form:
- Enter your Client Seed exactly as shown on BC.Game
- Enter the Server Seed (Unhashed) - this is the revealed seed, not the hash
- Enter the Nonce for the specific bet you want to verify
- Enter the Level number (1-based indexing)
- Select the Difficulty that matches your game (Easy/Medium/Hard)
The verifier calculates safe tile positions using BC.Game's exact HMAC-SHA256 algorithm.
Step 3: Compare the result with your bet
After clicking Verify, you'll see the calculated safe tile position:
- The result shows which tile position is safe (0-indexed: 0, 1, 2 for Medium difficulty)
- Compare this with the safe tile shown in your BC.Game bet history
- If they match exactly, the bet was provably fair
If results don't match, double-check the unhashed server seed, correct nonce, level, and difficulty settings.
Frequently Asked Questions
What is BC.Game Tower Legend and how does it work?
Tower Legend is a provably fair climbing game where you select one safe tile per level to climb the tower. Each level has multiple tile options (2 for Easy, 3 for Medium, 4 for Hard), but only one is safe. The multiplier increases as you climb higher, and you can cash out at any level or risk continuing upward.
How are safe tile positions determined in Tower Legend?
Safe tile positions are determined using HMAC-SHA256 cryptographic hashing. BC.Game combines your server seed, client seed, nonce, and the specific level number to generate a hash. This hash is then used to determine which tile position (0 to difficulty-1) is safe for that level. The process is deterministic and can be independently verified.
Why doesn't my verification result match?
Common reasons for mismatched results:
- Using hashed server seed: You need the unhashed (revealed) server seed, not the hashed version.
- Wrong nonce: Each bet has a unique nonce - verify you're using the exact nonce for that bet.
- Incorrect level: Make sure you're verifying the correct level number (1-based indexing).
- Wrong difficulty: Ensure the difficulty setting matches your actual game (Easy/Medium/Hard).
Is my bet data safe when using this tool?
Absolutely. All verification happens 100% client-side in your browser using JavaScript. Your seeds, nonces, and bet data never leave your device - we don't collect, store, or transmit any information to our servers.
Can I verify all levels of a single tower climb?
Yes! Each level in a single tower climb uses the same server seed, client seed, and nonce, but includes the level number in the hash calculation. Simply enter your bet data once, then change the level number to verify each level individually. All safe tile positions are predetermined at the start of your climb.