Send USDC, Earn Instantly
A fair and transparent game on Solana. Choose EVEN or ODD, send USDC, and earn 1.9x your amount instantly!
No wallet connection required! Play anytime, anywhere - simply transfer USDC to participate.
Recent Big Rewards
How It Works
Choose Your Option
Decide whether you think the outcome will be EVEN or ODD based on the Solana blockchain.
Send USDC
Send any amount of USDC (max 10) to the corresponding wallet address (EVEN or ODD).
Get Results Instantly
The system automatically checks the blockchain outcome and sends rewards if you win!
Game Wallets
EVEN Wallet
ODD Wallet
How It Works
The game is decided by the last character of the Solana block hash that confirms your transaction. This is a true source of randomness generated by the blockchain.
Blockchain Verification
Every transaction on Solana is included in a block with a unique hash. This block hash is generated by Solana validators through consensus and is impossible to predict before the block is created.
You can verify every game result by checking the block hash on Solscan - every game result is fully transparent and provably fair!
How to Verify Results Yourself
Follow these simple steps to verify any game result:
- Click on the transaction link (TX) in the game activity
- On Solscan transaction details page, find the block number
- Click on the block number to view block details
- On the block details page, check the Block Hash value
- Look at the last character of the hash and verify it matches our result
Step 1: Find block number on transaction detail page
Step 2: Check block hash on Solscan
By following these steps, you can verify that our system is transparent and the results are determined solely by the blockchain!
EVEN Outcomes (Winners)
Numbers
Letters
ODD Outcomes (Winners)
Numbers
Letters
Block hashes are cryptographically generated by the Solana blockchain and cannot be predicted or manipulated, ensuring a truly fair game.
Rewards
1.9x Payout
Win and receive 1.9x your sent amount directly to your wallet.
Instant Results
No waiting, rewards are sent automatically after your transaction is confirmed.
Game Activity
Auto-updates every 10 seconds when page is visible
| Time | Amount | Choice | Result | Block | Block Hash (Last Char) | Links |
|---|---|---|---|---|---|---|
| Loading recent games... | ||||||
| Time | Bet Amount | Reward | Block | Block Hash (Last Char) | Bet TX | Reward TX |
|---|---|---|---|---|---|---|
| Loading big rewards... | ||||||
Frequently Asked Questions
Is this game fair?
Yes! The outcome is determined by the block hash of the Solana blockchain, which is generated by validator consensus and cannot be predicted or manipulated.
How can I verify the results?
Every game shows the block number and hash used for the outcome. You can click the block links to verify on Solscan that the block hash is genuine and matches our system.
What are the minimum and maximum amounts?
You can send any amount of USDC, but we recommend staying under the 10 USDC limit. Amounts exceeding this limit will be accepted but incur a 5% processing fee.
Do I need to connect my wallet?
No wallet connection required! Simply send USDC to the appropriate wallet address based on your EVEN or ODD choice. The system automatically processes transactions and sends rewards back to your wallet.
Research & Testing Disclosure
This project serves as a testing platform for webhooks and system load analysis. It is designed primarily for research purposes to study blockchain transaction processing, webhook reliability, and automated response systems under various load conditions.
All data collected is anonymized and used solely for improving webhook technology and understanding system performance. By participating, you contribute to the advancement of blockchain infrastructure research.
The project is not intended for commercial use and operates solely as an educational and research initiative.