Social media giveaways
Increase the engagement on your giveaways by displaying a full transparency of the winner selection process.
The ultimate
randomness provider
Random.win provides your applications with onchain verifiable randomness, unlocking the maximum level of security and transparency for your users.
Current random draw solutions are vulnerable to malicious attacks
- No proof.
- The participants don't have a proof certifying that the draw was performed in a fair and random way, they have to take the organizer's word for it.
- Fake security.
- Most random draw websites are not open-source, and even when they are, it does not guarantee that the open-sourced code is the actual code that is running on the website. Therefore these websites are unverifiable and can't be trusted.
- Easy to manipulate.
- Most solutions don't tell how they generate randomness or they rely on centralized services like random.org. It is extremely easy for these services to send you a malicious random number and you won't be able to detect it.
Scams and attacks happen all the time
Here are just a few cases where people didn't use Random.win and got in trouble.
Don't let that happen to your company, secure your randomness now with Random.win.
Random.win eliminates the risks of traditional random draw solutions
- Provably fair results.
- The draw organizer shares the URL of the draw with the participants who can then check the results by themselves without having to trust anyone. Because the draw is end-to-end verifiable, they have a proof that the winners were selected in a fair and random way.
- Decentralized frontend.
- The draw details are gathered in a single html file which is stored on our private IPFS gateway at verify.win/<ipfs-cid>. When the draw occurs, the webpage automatically retrieve the winners from the smart contract and display them to the user.
- Onchain verifiable randomness.
- The winners are randomly picked in our smart contract using Chainlink VRF which provides cryptographically secure randomness for your draw. No personal data is leaked during this process as the participants are anonymized onchain.
Meet the Holy Grail
random number generator
- Provably fair and random
- Rely on an algorithm secured by cryptographic proofs which cannot be manipulated by anyone, not even by us.
- Top notch brand image
- Boost your brand image by using a transparent algorithm and showing your users that transparency matters to you.
- Say goodbye to disputes
- Prevent anyone from challenging your draw results by displaying easy-to-verify proofs which certify that your draws are performed in a fair and random way.
- Better user experience
- Empower your participants by letting them follow the draw in real time through a customized web page.
- Increased engagement
- Grow your user base by ensuring trustworthy and fair outcomes that are verifiable.
- GDPR compliant
- No personal data is stored onchain as the list of participants is only stored on IPFS and can be chosen to be accessible either through public, private, or dedicated gateways.
Embrace verifiable randomness across multiple use cases
TV contests
Stand out from your competitors and regain the public interest in your TV Shows by letting your viewers know that your contests are transparent and secure thanks to blockchain technology.
Lotteries
Add transparency and best in class security to your lottery by selecting the winning numbers with a verifiable draw that anyone can audit.
iGaming
Randomness is crucial to many online games. Rely on verifiable randomness to gain the public trust and increase your user base.
An award-winning product 🏆
Random.win won a Gold Medal at Concours LĂ©pine in 2023 which is the most famous innovation competition in France.
Built on a foundation of decentralized,
battle-tested technologies
IPFSThe InterPlanetary File System (IPFS) is a distributed file storage protocol that allows computers all over the globe to store and serve files as part of a giant peer-to-peer network.
EthereumEthereum smart contracts are computer programs stored on the blockchain that are guaranteed to execute according to the rules defined by its code, which cannot be changed once created.
Chainlink VRFChainlink VRF provides cryptographically secure randomness that cannot be manipulated by any user, node operator, or malicious actor.
Simple pricing
No costly monthly subscription, you pay as you go.
Hobby
Try the best random draw algorithm currently on the market for free.
$0/draw
- No wallet required
- Up to 10,000 participants
- Up to 100 winners
- Deploy on Arbitrum Sepolia testnet
- Access on our private gateway verify.win
- Not pinned on IPFS
- API access
- Support on our Discord
Startup
Most popular
Deploy on the open web: trustless, tamper-proof, censorship resistant and verifiable.
$6/draw
- Pay in fiat or crypto
- Up to 1,000,000 participants
- Up to 500 winners
- Deploy on Arbitrum One mainnet
- Access on our private gateway verify.win
- Pinned on IPFS
- API access
- Support on our Discord
Enterprise
We provide custom plans for companies engaged in large-scale operations.
Custom
- Pay in fiat or crypto
- Unlimited participants
- Unlimited winners
- Deploy on Arbitrum One mainnet
- Access on our private gateway verify.win
- Dedicated gateway for enhanced privacy
- Pinned on IPFS
- White-labelling, bring your own template
- API access
- 24/7 priority support
Gain the public trust.
Try Random.win now for free.
Manually launch a verifiable lottery from our interface in less than a minute and see for yourself how easy it is for your customers to be convinced that your lottery isn't rigged.