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Crypto-ready casino

Provably fair by construction, honest about what crypto means here.

Crypto-native players verify before they trust. They want seeds they can check, communities that feel alive and wallets that do not round. GameBridge gives you BTC, ETH and USDT wallet types with full crypto precision, Originals with commit-reveal proofs and a verifier in the browser, and a chat with rain and tipping, all on the same ledger and console as every other brand.

Launch your brand Book a demo
BTC · ETH · USDTcrypto walletsProvably fair150+ cryptocurrenciesRain + tippingCuraçao · Anjouan
Provably fair · commit-revealverifiable by player, operator, lab
  1. 1 · Commit

    Server seed generated from the OS CSPRNG; only its SHA-256 hash is shown before play.

    sha256: 9f3a…c41e
  2. 2 · Client seed

    Player sets or rotates a client seed at any time; nonce increments per bet.

    seed: nova-maya-7 · nonce 412
  3. 3 · Derive

    HMAC-SHA256(server, client:nonce) → CTR stream → rejection-sampled integers, no modulo bias.

    HMAC → 0.7421 → 74.21
  4. 4 · Reveal

    On rotation the server seed is revealed; anyone recomputes every historical outcome.

    reveal: 5d1c…e903 ✓
Instant and stateful games: seed pairs + nonce.
Crash and roulette: pre-committed hash chains.
Labs: rng-stream-dump for Dieharder / NIST STS.
Verified in the product
18
decimal places of wallet precision
BTC · ETH · USDT
crypto wallet types today, more on request
Provably fair
Originals with an in-browser verifier
1%
house edge on instant and stateful Originals
Hold'em · PLO
in-house poker variants, cash and fast-fold
Mapped to the model

What a crypto-ready brand gets on day one.

Wallets that keep every decimal, games players can audit, and the same money guards as fiat.

Player side

  • BTC, ETH and USDT wallet types stored as DECIMAL(30,18), so small stakes never round
  • Originals: Dice, Limbo, Keno, Wheel, Plinko, Flip, Mines, Tower, Hilo, Chicken Cross, Blackjack, the crash games and Roulette Royale
  • Commit-reveal HMAC-SHA256 seed pairs with a nonce; pre-committed hash chains for crash and roulette; rotating the player seed reveals the server seed
  • In-browser verifier on every bet
  • Chat with rooms, reactions, tipping, rain drops now or scheduled, and big-win sharing
  • Poker room: Hold'em, Short Deck and PLO4, PLO5 and PLO6 in cash, fast-fold and tournaments

Operator side

  • Per-game edge, minimum and maximum bet, max payout, max multiplier and per-wallet limits on every Original
  • Kill switch per game, single and bulk void behind the originalsVoid permission, Originals free spins
  • RTP Monitor comparing theoretical to actual, computed when opened; Bets view with provably-fair verify
  • Chat management: moderation, mutes, word filter, slow mode and scheduled rain events
  • Leaderboards and tournaments with progressive prize pools, missions and login streaks
  • Wallet Types managed in Network Configuration next to fiat and sweepstakes types

Compliance and money

  • Business model set to Crypto maps the cashier to Deposit and Withdraw
  • Deposits and withdrawals in 150+ cryptocurrencies and stablecoins, next to cards and bank rails, behind the same callback verification
  • Fee and net preview on every deposit and withdrawal; payer binding on card and bank settlements
  • ID and selfie verification, device fingerprinting for fraud scoring at registration and login, MaxMind with GPS re-check
  • Curaçao and Anjouan routes for crypto-friendly setups through our licensing team
  • Every movement, however small, is a balanced posting on the same double-entry ledger as fiat
House games

Originals that pay you, not a studio.

Crypto brands run on house games. Every Original runs at the edge and RTP you set, with limits and a kill switch per game and per brand. Players get proofs. You get control.

  • Instant: Dice, Limbo, Keno, Wheel, Plinko, Flip. Stateful: Mines, Tower, Hilo, Chicken Cross. Blackjack with rules-based RTP
  • Multiplayer crash: Plane Fly, Moon Rocket, Market Crash, Balloon Pop
  • Per-game edge, limits, max multiplier and kill switch from the console
  • Stats and RTP Monitor per game; Bets with provably-fair verify and void
Explore Originals
Dice
instant
Limbo
instant
Keno
instant
Wheel
instant
Plinko
instant
Flip
instant
Mines
stateful
Tower
stateful
Hilo
stateful
Chicken Cross
stateful
Blackjack
table
Plane Fly
multiplayer
Moon Rocket
multiplayer
Market Crash
multiplayer
Balloon Pop
multiplayer
Roulette Royale
table
Launch plan

How we launch a crypto-ready brand.

  1. Step 1
    Route and wallets

    Pick Curaçao or Anjouan with our licensing team. Set the brand to Crypto, enable the coins and stablecoins you want to accept, from BTC, ETH, USDT and USDC to the long tail of 150+ supported currencies, and connect your fiat rails alongside them.

  2. Step 2
    Originals and content

    Enable the Originals with per-brand edge and limits, add poker and the aggregated catalog with exclusions, and generate AI thumbnails for the lobby.

  3. Step 3
    Community and rewards

    Open chat rooms with moderation and word filters, schedule rain, switch on tipping, leaderboards, missions and the VIP ladder.

  4. Step 4
    Verify and open

    Walk your team through the verifier and the Bets view, assign role-based permissions roles with originalsVoid held narrowly, run money audits and soft launch.

Evaluator questions

What crypto operators ask, answered plainly.

Do you custody crypto on-chain?
No. GameBridge does not run on-chain wallets or hold private keys. Coins and stablecoins are wallet types on the platform ledger with full crypto precision; deposits and withdrawals in 150+ cryptocurrencies settle through our crypto payment partners with instant confirmation.
Which cryptocurrencies can players deposit and withdraw?
Yes. Players deposit and withdraw in 150+ cryptocurrencies and stablecoins alongside cards and bank rails, with full-precision wallets on the same ledger, instant settlement and the same limits, payout queue and controls as fiat.
How does provably fair work?
Instant, stateful and slot rounds use commit-reveal HMAC-SHA256 seed pairs plus a nonce; crash and roulette use pre-committed hash chains. Rotating the player seed reveals the previous server seed, and an in-browser verifier lets any player recompute the result.
Can we run fiat and crypto side by side?
Wallet types are configured in Network Configuration and the player header shows fiat and crypto wallets, plus GC and SC on sweepstakes brands. Whether one brand may offer both is a licensing question first. Most groups run a real-money brand and a crypto-ready brand next to each other on the same codebase, with a Working Brand switcher in the console.
Which Originals suit crypto communities?
The crash games, Plane Fly, Moon Rocket, Market Crash and Balloon Pop, together with Dice, Limbo, Plinko and Mines, are the usual core, with chat, rain and big-win sharing around them. Every game exposes edge and limits per brand.
Related

Where crypto-ready brands go next.

Originals

Provably fair house games with per-game edge, limits, an RTP Monitor and a kill switch.

Подробнее

Crypto and international

Markets and licence routes for crypto-ready brands, and what we integrate on request.

Подробнее

Payments and ledger

Double-entry, exact to the cent and safe to retry, with every payment callback verified before a wallet moves.

Подробнее
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