Welcome to fhEVM

fhEVM is a technology that enables confidential smart contracts on the EVM using Fully Homomorphic Encryption (FHE).

Please note that our testnet support will be limited during the holiday season, from 23th December to 5th January. During this time, the HackathonNet Sepolia network is not be actively maintained.

Get started

Learn the basics of fhEVM, set it up, and make it run with ease.

Overview

Understand the basic concepts of fhEVM library.

Write contract

Start writing your first fhEVM smart contract.

Deploy on Ethereum

Deploy confidential smart contracts on Ethereum.

Develop a fhEVM smart contract

Start developing fhEVM smart contracts in Solidity by exploring its core features, discovering essential guides, and learning more with user-friendly tutorials.

Fundamentals

Explore core features.

• Write contract with Hardhat
• Use encrypted types

Guides

Learn more about fhEVM implementation.

• Smart contracts
• Frontend

Tutorials

Build quickly with tutorials.

• See all tutorials

Explore more

Access to additional resources and join the Zama community.

References

Refer to the API and access additional resources for in-depth explanations while working with fhEVM.

• API function specifications

• Repositories

Supports

Ask technical questions and discuss with the community. Our team of experts usually answers within 24 hours in working days.

• Community forum

• Discord channel

• Telegram

Developers

Collaborate with us to advance the FHE spaces and drive innovation together.

• Contribute to fhEVM

• Follow the development roadmap

• See the latest test release note

• Request a feature

• Report a bug

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