Make Any dApp Fair & Private, No PhD Required

Shutter API is the easiest way to bring the highest standard of fairness and privacy to your dApps.
Quick StartHow It Works

Built on Shutter’s Advanced Commit-Reveal Encryption Scheme

Shutter’s commit-reveal encryption scheme represents a fundamental shift in how we build fair systems. It swaps blind trust for rock-solid decentralized systems that ensure every process runs fairly.

Fast & Easy

Deploy commit-reveal workflows quickly with Shutter API’s user-friendly design—no cryptographic expertise required.

Flexible & Scalable

Shutter API lets you toggle on encryption and scale effortlessly, adapting to any project’s needs.

Proven Technology

Built on Shutter’s commit-reveal scheme, threshold encryption, and distributed key generation (DKG), tested and trusted by Gnosis Chain and Snapshot.

Trusted By Leading Consumer dApps

Snapshot

Snapshot
Shielded Voting: The most trusted and widely used voting protection. Used by 634+ DAOs on Snapshot.
Live pageGitHub

Paddle Battle

Paddle Battle
Sealed Bid Auctions: The first crypto charity auction platform — soon integrating sealed bid auctions.
Live pageGitHub

Shutter Hongbao

Shutter Hongbao
Time-locked Gifts: A modern twist on a timeless tradition. Send time-locked $xDAI gifts this Lunar New Year.
Live pageGitHub

Shutter Predict

Shutter Predict
Encrypted Prediction: Make a call, lock it in, Shutter Predict bot will tweet it at the perfect moment.
Live pageGitHub

Use Cases

Shielded Trading

Encrypted mempool eliminating front-running and sandwich attacks.

MEV

Shielded Voting

Keeps votes private until the voting period ends, preventing undue influence.

Voting

Sealed-Bid Auctions

Ensures bids remain encrypted until the deadline, preventing insiders manipulation.

Auctions

MEV-protected Launchpads & NFT Minting

Stops bots from front-running token sales and NFT drops.

MEV

Sealed Bid RFPs

Guarantees that business proposals remain confidential during procurement.

Coordination & Workflows

Bounty Submissions

Safeguards developers' ideas by encrypting submissions until the deadline.

Coordination & Workflows

Randomness Generation

Ensures fair and unpredictable RNG for gaming, lotteries, and gambling dApps.

Gaming

Encrypted Prediction

Reveals private bets and forecasts when conditions are met.

Gaming
Forecasting & Prediction

Simultaneous Move Games

Players commit to moves without opponents or game operators seeing them beforehand.

Gaming

Parimutuel Betting

Blocks late-stage bet manipulation by hiding wagers until finalized.

Gaming
Forecasting & Prediction

Time-Locked Gifts

Encrypt messages, funds, or NFTs, releasing them only at a specific time or condition.

Access Control

Smart Account Access to Encryption

Smart accounts can retrieve and decrypt sensitive data at predefined conditions.

Access Control

Fair On-Chain Gaming

Commit-reveal encryption to protect in-game actions, player strategies, and randomness.

Gaming

Shielded DeFi

Ensures that sensitive position data and liquidation transactions remain confidential.

MEV

Ready to Get Started?

Kick things off instantly or let us guide you through it.
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