Welcome
Welcome to the Zama Confidential Blockchain Protocol Docs. The docs aim to guide you to build confidential dApps on top of any L1 or L2 using Fully Homomorphic Encryption (FHE).
Devnet EOL Notice
The Zama Confidential Protocol Testnet (FHEVM v0.7) is officially released, featuring a new stack with improved resilience, scalability, and performance. Read the Litepaper↗.
The previous Hackathon Devnet (FHEVM v0.6) will reach its end of life on August 4th.
To ensure the service continuity of your applications, please migrate your projects by following the migration guide↗. Thank you for your support!
Where to go next
If you're completely new to FHE or the Zama Protocol, we suggest first checking out the Litepaper, which offers a thorough overview of the protocol.
Otherwise:
🟨 Go to Quick Start to learn how to write your first confidential smart contract using FHEVM.
🟨 Go to Solidity Guides to explore how encrypted types, operations, ACLs, and other core features work in practice.
🟨 Go to Relayer SDK Guides to build a frontend that can encrypt, decrypt, and interact securely with the blockchain.
🟨 Go to FHE on Blockchain to learn the architecture in depth and understand how encrypted computation flows through both on-chain and off-chain components.
🟨 Go to Examples to find reference and inspiration from smart contract examples and and dApp examples.
The Zama Protocol Testnet is not audited and is not intended for production use. Do not publish any critical or sensitive data. For production workloads, please wait for the Mainnet release.
Help center
Ask technical questions and discuss with the community.
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