← Lobby ♠SHADOW SPADE JUST FOR FUN
BANKROLL$100
HANDS0
TIME0:00
♠ play as guest
DEALER —
YOU
SHOE
YOUR BET
$0
MIN $1 · MAX $100
CHIPS

Provably-fair shoe·6-deck shoe committed before the run — score self-reported·verify ›

CASHED OUT

$100 challenge

FINAL BALANCE

$100
Ending balance$100
Hands played0
Time taken0:00
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★ ALL-TIME BOARD

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◇ PROVABLY FAIR

One commitment (SHA-256) locks the whole run before any card is dealt. Each hand reshuffles the shoe (nonce = hand #) off that same seed. Reveal it any time — and when you log a score, the seed + key are stored with it so anyone can recompute every shoe from the entire run and confirm the hash.

COMMITMENT—
CLIENT SEED—
NONCE0
SERVER SEEDhidden until reveal
INTEGRITY—

Revealing exposes the server seed (and your remaining shoes) — best done once you've ended the run. A fresh seed commits automatically when you start a new run.

RULES & PAYS

6-DECK
Blackjack (natural)3 : 2
Win · Push1 : 1 · stand-off
Insurance (dealer Ace)2 : 1

6-deck shoe (1 / 2 / 8 also available). Dealer stands on all 17 (incl. soft 17). Naturals pay 3:2. Double any first two; double after split allowed. Split to 4 hands; split aces get one card each and can't re-split. Insurance offered on a dealer Ace. House edge ≈ 0.5% with basic strategy.