Coin Flip

Game Description

CoinFlip is a simple and timeless game of chance. Players choose between Heads or Tails, and the outcome is determined using verifiable on-chain randomness (VRF). Each flip carries a 1% house edge, ensuring long-term sustainability while maintaining a near-fair experience. This translates to a Return to Player (RTP) of 99%, meaning that on average, players receive $0.99 for every $1 wagered.

Win Probability

In a fair coin toss, the chance of winning is 50%. With the integrated 1% house edge, the effective win probability is adjusted slightly lower to maintain the casino’s advantage:


Pwin=50%(50%×0.02)=49% P_{win} = 50\% - (50\% \times 0.02) = 49\%

Thus, players win 49% of the time on average, ensuring consistent fairness while keeping the bankroll sustainable.

Available Examples

Wager
Expected Return
Win Chance
RTP

$100

$99.00

49%

99%

$50

$49.50

49%

99%

Dynamic House Edge

Like all Mega Casino games, CoinFlip uses the Adjustable House Edge Model, meaning the edge shifts slightly with liquidity conditions:

Liquidity Level
Adjusted Edge
RTP

High (+25%)

0.8%

99.2%

Normal

1.0%

99.0%

Low (−25%)

1.2%

98.8%

CoinFlip embodies simplicity, transparency, and fairness — enhanced through on-chain randomness and liquidity-aware edge adjustment. Players enjoy a near-even chance to win, while the protocol maintains steady growth and stability through precise, dynamic risk management.

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