fhevm-contract-authoring

Write or refactor Solidity smart contracts using FHEVM encryption.

Updated Apr 5, 2026
One-click install
npx skills add https://github.com/0xNana/fhevm-skills-studio --skill fhevm-contract-authoring
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fhevm-contract-authoring
Source: https://github.com/0xNana/fhevm-skills-studio/tree/main/skills/fhevm-contract-authoring
Command: npx skills add https://github.com/0xNana/fhevm-skills-studio --skill fhevm-contract-authoring

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables developers to write or refactor Solidity contracts that utilize FHEVM encryption, ensuring confidentiality and integrity of sensitive logic and data.

Core Features & Use Cases

  • Confidential Contract Development: Write or improve smart contracts with encrypted types, ACL handling, proofs, and control flow for FHEVM.
  • Design Guidance: Follow official protocols and references to maintain security best practices when implementing encrypted contract logic.
  • Use Case: An engineer needs to convert an existing Solidity contract to utilize FHEVM for privacy-preserving features in confidential voting or permissioned workflows.

Quick Start

Use this skill to start writing a confidential FHEVM contract by defining encrypted types and ACL rules based on project specifications.

Frequently Asked Questions about fhevm-contract-authoring

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write confidential smart contracts with FHEVM encryption?

To write FHEVM encrypted smart contracts, define encrypted types, handle access control lists (ACL), and manage proofs based on official documentation. This enables privacy-preserving logic in Solidity for applications like confidential voting or permissioned workflows.

How do I convert an existing Solidity contract to use FHEVM?

Converting a Solidity contract to FHEVM involves refactoring standard types into encrypted types and integrating ACL rules. This process upgrades your contract to support privacy-preserving features while maintaining secure handling of sensitive data.

What is ACL handling in FHEVM confidential smart contracts?

ACL handling in FHEVM contracts manages access controls for encrypted data, ensuring only authorized users can decrypt or interact with specific sensitive logic. It is a core component for building secure permissioned workflows and confidential applications.

Do I need to know official FHEVM documentation to implement encrypted types?

Yes, proper implementation of FHEVM encrypted types requires knowledge of official FHEVM documentation and references. Following these protocols ensures secure handling of encrypted data, access controls, and proofs during confidential contract development.

Can I use this approach for confidential voting and permissioned workflows?

Yes, FHEVM encryption is designed for privacy-preserving features like confidential voting and permissioned workflows. By utilizing encrypted types and ACL handling, you can secure sensitive voting logic and restrict data access within your Solidity contracts.