Overview
Welcome to Solidity Guides!
This section will guide you through writing confidential smart contracts in Solidity using the FHEVM library. With Fully Homomorphic Encryption(FHE), your contracts can operate directly on encrypted data without ever decrypting it onchain.
Where to go next
If you’re new to the Zama Protocol, start with the Litepaper or the Protocol Overview to understand the foundations.
Otherwise:
🟨 Go to What is FHEVM to learn about the core concepts and features.
🟨 Go to Quick Start Tutorial to build and test your first confidential smart contract.
🟨 Go to Smart Contract Guides for details on encrypted types, supported operations, inputs, ACL, and decryption flows.
🟨 Go to Development Guides to set up your local environment with Hardhat or Foundry and deploy FHEVM contracts.
🟨 Go to Migration Guide if you're upgrading from a previous version to v0.7.
Help center
Ask technical questions and discuss with the community.
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