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Suigar Documentation

Suigar is a provably fair, on-chain casino on the Sui blockchain. Every bet and result is settled and publicly verifiable on-chain using Sui's on-chain randomness — there is no off-chain server RNG. Players connect a Sui wallet and play directly against audited smart contracts, with instant on-chain payouts.

These docs cover Suigar developer tooling for integrating Suigar's provably fair games into your own on-chain app. Player guides and the SweetHouse staking protocol are documented at the resources linked below.

Quick facts​

  • Product: Suigar — provably fair, on-chain casino (GambleFi) on Sui
  • Blockchain: Sui — outcomes use on-chain randomness and are independently verifiable
  • Games: 8 first-party games — Coinflip, Range, Limbo, Plinko, Wheel, Slots, Rock-Paper-Scissors, and PvP Coinflip — plus the SuiRoyale battle-royale raffle
  • Payouts: instant, settled on-chain
  • Security: smart contracts independently audited by MoveBit (report dated 2025-11-10)
  • SDK and MCP source: github.com/Suigar-Gaming/ts-sdks

Developer Tools​

The TypeScript SDKs repository ships the @suigar/sdk client extension and the @suigar/mcp server for agent-assisted transaction workflows. The MCP server can read Suigar config, describe game inputs, build unsigned transaction bytes, and dry-run supported game transactions without signing or executing them.

AI coding agents can also install Suigar-specific skills from Suigar-Gaming/agent-skills. Use those skills when an agent is setting up the SDK, building standard or PvP game flows, or operating the MCP server.

How provably fair works​

Suigar derives every outcome from Sui's on-chain randomness rather than a private server RNG. Because the randomness source, the bet, and the settlement all live on-chain, any player can independently verify that a result was not manipulated. This is the core difference between an on-chain casino like Suigar and a conventional online casino.

FAQ​

What is Suigar?​

A provably fair, on-chain casino on the Sui blockchain. Players bet directly against audited smart contracts, and every result is verifiable on-chain.

Are the games provably fair?​

Yes. Outcomes use Sui's on-chain randomness, and the bet and settlement are recorded on-chain, so results are independently verifiable.

How do I integrate Suigar games?​

Use the Suigar SDK. Start with the Integration guide, then see the per-game references above.

Are the contracts audited?​

Yes — the smart contracts are independently audited by MoveBit (report dated 2025-11-10).

More resources​

Last updated: 2026-07-07 (July 7, 2026).