About
vlayer aims to unlock web3's potential with robust data infrastructure. We simplify zero-knowledge proofs, making privacy and verification tools accessible to smart contract developers on EVM compatible chains. By integrating web2 data (web and email proofs) into web3 apps, we support a decentralized, secure, and efficient internet.
We are on a mission to connect the otherwise disconnected worlds of Web2 and Web3.
We are building a new category - verifiable data infrastructure. Our all-in-one infrastructure layer allows developers to extract, verify and integrate real-world data into Ethereum smart contracts, in the form of trustless claims. By integrating web2 data (web and email proofs) into web3 apps, we support a decentralized, secure, and efficient internet.
Our technology is powered by state-of-art Zero Knowledge Proofs and optimised to provide the best developer experience.
Key features:
- Time travel: leverage history of on-chain data in your contracts
- Teleport: compute cross-chain data from EVMs
- Email Proofs: tap into trusted contents of emails
- Web Proofs: bring private Web2 data on-chain
Benefits of building with vlayer:
- You can use Solidity and existing tooling like Foundry
- No needs to learn new DSLs or programming languages
- Access the key data sources directly from your Solidity smart contractPrizes
๐ฆธ Most inspiring use of vlayer superpowers โธบ $4,000
Create a dApp that uses verifiable data in on-chain contracts.
Examples:
- Airdrop for successful DeFi traders,
- Using LLM outputs by smart contracts or web3 games
- Proof of contribution into DAO/Github to be eligible for airdrop
- RWA use-cases like attesting ownership of certain items using email/web proofs
- Consumer facing app that allows email usage for AA wallet recovery
Qualification Requirements
This application has it all - a great idea and best-in-class implementation. The application must use at least one of vlayerโs four superpowers, as well as incorporating both Prover and Verifier contracts.
๐ Best use of Web Proofs โธบ $2,000
Show how private data coming from web2 services can be used on-chain.
Examples:
- Proof of repost / reshare / mention on social media
- Proof of balance in Revolut/PayPal
- Proof of ARR/MRR in Stripe/Shopify
- Proof of Reserves in Coinbase / Binance
Qualification Requirements
The application must use Web Proofs, as well as incorporating both Prover and Verifier contracts.
๐ง Best use of Email Proofs โธบ $2,000
Show how emails can be used on-chain.
Examples:
- Controlling AA wallet with email
- NFT airdrop for people owning certain email domain
Qualification Requirements
The application must use Email Proofs, as well as incorporating both Prover and Verifier contracts.
๐ Best use of Time Travel OR Teleport โธบ $2,000
Show how historic and cross-chain data can be used on-chain.
Examples:
- Credit score for wallets using USDC or other ERC20
- Rewards/Airdrops for owners of certain NFT/ERC20 tokens
Qualification Requirements
The application must use Time Travel OR Teleport, as well as incorporating both Prover and Verifier contracts.