Virtual Coin Wallet
The official website of k30. The demo uses a local virtual wallet stored in your browser's localStorage. It holds play coins that have no cash value and cannot be exchanged for real currency.
- Initial Balance: 1000 play coins.
- Persistence: Your settled balance is saved locally. If you reload the page, the balance remains, but any active round ends without refund.
- Restoration: If your balance drops below 10 coins while idle, you can manually restore it. This action sets the balance to exactly 1000 coins. It does not add coins to a current total; it sets only the balance to 1,000; fractional carry remains unchanged.
Stakes and Modes
Before each round, you select a stake and a reward weight mode. These settings affect the gross multiplier calculation.
| Stake Options | Default |
|---|---|
| 10, 20, 50, or 100 play coins | 20 coins |
Three modes are available, chosen before the stake is captured:
- Linear Weight
- Squared Weight
- Cubed Weight
The gross multiplier is calculated as 0.96 multiplied by the chosen weight, divided by the exact 256-outcome mean for that mode.
Fractional Carry
The demo tracks fractional carry in browser localStorage. This value persists across settlements, refills, and page reloads.
- If a round yields a zero return, the fractional carry remains unchanged.
- At settlement, the floor of (raw gross return + stored fractional carry) is credited to your balance. The remainder persists as fractional carry for future rounds.
Round Behavior and Controls
Controls are locked while a round is active. You cannot change stakes, modes, refill, or start a new round until settlement occurs.
- No Intermediate Collection: There is no way to stop mid-round.
- Reload Behavior: If you reload the page during a round, the captured stake remains deducted. The round ends without refund, payout, or continuation. Controls reset to default stake (20) and the first preset.
Game Mechanics Overview
The game uses two independent uniform reels showing hexadecimal symbols (0-9, A-F). The integer n is calculated as 16*first + second + 1, ranging from 1 to 256. The reward score is the difference between the smallest perfect cube greater than or equal to n and n, minus the exact minimum statistic (0).
Payment and Identity Limits
This demo does not use real money. Therefore:
- No deposits or withdrawals are available.
- No verification (KYC) is required.
- No processing times or limits apply.
- No third-party payment providers are involved.
The demo is intended for an 18+ audience. It is not a regulated financial service.
Frequently asked questions
Can I withdraw my virtual coins?
No. The virtual coins used in this demo have no cash value and cannot be exchanged for real money. They are reset or restored only within this guide's interface.
What happens if I reload the page during a round?
The captured stake remains deducted. The round ends without any refund or payout. Your settled balance from previous rounds persists, but the current round is lost.
How does the fractional carry work?
Fractional carry is stored in your browser's localStorage. It persists across sessions. At settlement, the floor of (raw gross return + carry) is added to your balance, and the remainder stays as carry for future rounds.
