This repository contains vlayer v1.0, which is no longer actively maintained.
We've moved to vlayer 2.0 - a rebuilt protocol focused on cryptographic proofs for real-world data verification.
vlayer 2.0 enables developers to extract, verify, and integrate real-world data securely and privately using Web Proofs (zkTLS). Powered by Zero Knowledge Proofs (ZKP) and Multi-Party Computation (MPC), it provides a foundation for privacy-preserving applications.
- 📖 Documentation: docs.vlayer.xyz
- 🌐 Website: vlayer.xyz
- 💬 Discord: discord.gg/PeWJPK59P9
Join the vlayer Builders Program to access:
- Grants for building next-generation apps
- Technical support and resources
- Verifiable Badge Program to showcase your project and gather feedback
vouch is a flagship product built on vlayer 2.0 protocol that enables businesses to verify user-owned data from internet platforms—without accessing or storing sensitive information.
Learn more at docs.getvouch.io
The content below refers to the archived v1.0 version of vlayer.
- Web Proofs: Access verified web data, including APIs and websites, in your smart contracts
- Email Proofs: Tap into email content from your smart contracts and use it on-chain
- Time Travel: Leverage historical on-chain data in your smart contracts
- Teleport: Execute a smart contract across different EVM-compatible blockchain networks
Read the 📖 vlayer v1.0 book for archived documentation.
This repository is archived and no longer accepting contributions.
vlayer v1.0 uses a dual licensing model, in which vlayer Labs Ltd. (core contributor of vlayer) is designated for commercialization, while the code is licensed to the general public under Business Source License (BSL) 1.1, which shall convert to the permissive MIT license after three years.
This approach ensures that our technology remains accessible for broad community innovation, initially protecting project integrity while ultimately supporting widespread collaboration and adoption by developers across the globe.
By contributing, you agree that your contributions will be licensed under the Business Source License (BSL) 1.1.
We would like to acknowledge the following open-source projects that inspired and provided a foundation for this work:
- Steel - Hardened off-chain Execution for EVM dapps