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Shuffle seed simulator

in your browser Shuffle Originals · seeds never leave this page
  • 11 Originals
  • same HMAC-SHA256 as /verify
  • up to 50,000 bets a run
  • nothing is sent to a server

Seeds

Server seed (unhashed)

SHA-256 of the unhashed server seed appears here.

Client seed
Start at nonce
Bets to replay
Stake per betunits

Dice options

Strategy

Bankroll, limits and stops
Raise after loss%
Raise after win%
Reset after N raises
Max bet0 = off
Starting bankroll0 = unlimited
Stop at profit0 = off
Stop at loss0 = off

Session analysis

Run a seed pair to fill this board
Profit / loss
lowest ↔ highest point of the run
Wins
Losses
Win rate
RTPreturned ÷ staked
Max drawdownpeak to trough

Cumulative P/L

nonce by nonce · dashed line = break-even

Streaks

Winning nonces

Every bet

No bets yet — set a seed pair and verify.

Outcomes use the same HMAC-SHA256(serverSeed, "clientSeed:nonce:cursor") stream as the Shuffle tools on /verify. Dice rounds to two decimals rather than flooring. Crash is replayed from your seed pair — it is not a hash-chain game on Shuffle. Plinko uses bit decisions. Keno and Wheel tables that Shuffle does not publish are CasinoDrop’s own 1%-edge prices. Blackjack settles the opening two-card hands (3:2 blackjack, push returns the stake). This is not a prediction and not a real-money wager. Only bets placed before you rotated the seed pair can be checked.