FREE / NO REAL MONEY
Our methodology and model limitations
Every virtual game uses independently generated outcomes. Our simulated RTP assumptions are not operator prices or real-world casino payout tables.
Model and limitations
No. Virtual games use declared teaching models. Verify any actual operator’s payout rules independently.
SHA-256 / HMAC-SHA256 · RTP = Σ p(i) × payout(i)
Inputs and independence
Virtual credits have no cash value. Casino-style Dice, Crash, Plinko, Mines, Coin Flip and Keno outcomes are sampled locally; previous results do not change subsequent independent draws.
Probability is not a price
Survival chances, roulette outcomes and Keno hits follow mathematical rules. Synthetic payout models are separately declared: Mines 99%, Plinko 96.5%, Dice 99%, Crash 97%, Coin Flip 98% and Keno 94%. Those are not an operator’s advertised RTP.
Verification versus prediction
The Stake-compatible checker uses SHA-256 commitments and the documented HMAC-SHA256 byte mapping. A revealed seed and a hash saved before rotation are required to check the original commitment. This does not predict future rounds.
How to interpret returns
Gross payout includes the stake; net profit subtracts it. Expected value is an average across many hypothetical trials and may differ from short sample results. Betting-odds EV depends on the win chance entered by the visitor.
What the calculators do not cover
We do not place bets, retrieve live operator odds, audit operator financial solvency, compute bonus eligibility, or promise rewards. The Stake VIP thresholds and sports weighting should be checked against the linked current operator guidance.
New financial models and limitations
Crypto staking uses a manually assumed constant APR with validator commission on rewards and one network fee. Vig removes the quoted margin proportionally; arbitrage equalizes hypothetical outcomes, while Kelly requires a visitor-supplied win chance. None predicts markets, taxes or real payouts.
Prediction markets: contract price versus real execution
Prediction markets: a binary YES/NO contract pays $1 or $0 on settlement; fees, fillable bid/ask prices and subjective probability must be entered separately. Price alone is not a verified forecast. The calculators do not trade or fetch live quotes.
Stake — published provably fair implementation
Stake — published VIP progression rules (24 Aug 2026)
Frequently asked questions
How does the tool work?
Every virtual game uses independently generated outcomes. Our simulated RTP assumptions are not operator prices or real-world casino payout tables.
Are these real casino odds?
No. Virtual games use declared teaching models. Verify any actual operator’s payout rules independently.