Fhenix Testnet Guide (Free): How to Use FHE Privacy Tools

Fhenix is making privacy accessible for blockchain users by leveraging Fully Homomorphic Encryption, or FHE, a cutting-edge technology that lets you perform computations on encrypted data without ever revealing it.

The Fhenix testnet is free to use and is currently available on Ethereum Sepolia, Arbitrum Sepolia, and Base Sepolia.

By following a few simple steps, users can claim test tokens, encrypt and decrypt funds, and use shielded transfers to experience true blockchain privacy.

The project has already raised $22 million and is positioning itself alongside other major privacy-focused protocols like ZAMA.

For crypto enthusiasts and developers, the Fhenix testnet is a hands-on way to explore encrypted transactions, claim testnet rewards, and engage with the Fhenix community for potential airdrops.

Key Takeaways

• Fhenix testnet allows users to experiment with fully homomorphic encryption tools for privacy transactions.

• Users can encrypt, decrypt, shield, mint, unshield, and transfer tokens across Sepolia networks.

• Engaging with Fhenix’s testnet activities and Discord community may qualify users for future airdrops.

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Getting Started With Fhenix Testnet

The first step to using Fhenix testnet is to claim testnet faucets for Ethereum and other tokens. Visit the Ethereum Sepolia faucets at Alchemy or Google Cloud to get test ETH.

This ETH will be required for performing encryption, decryption, and transactions on the testnet.

Using Redact.money

• Go to Redact Testnet and connect your wallet.

• Switch to the Ethereum Sepolia network or the corresponding testnet.

• Enter the amount of ETH to encrypt, then click Encrypt.

• Next, enter the same amount and click Decrypt to complete the cycle.

• After decryption, claim the test tokens for your wallet.

This process ensures you understand how FHE allows for secure, private computations while maintaining full control over your funds.

Repeating this on Arbitrum Sepolia and Base Sepolia is encouraged to familiarize yourself with different networks.

Read Also: Decibel Airdrop: Guide How to Join the Testnet Event

Using Fhenix Shielded Mode

Fhenix Shielded Mode allows fully private transactions using token shielding.

Step-by-Step Instructions

• Visit Fhenix Shielded Mode and connect your wallet.

• Click Add Confidentiality, deploy the contract, and then view your tokens.

• Generate permits as needed for transactions.

• Use the Mint function to create shielded tokens, then Shield them.

• Unshield tokens to claim them back or transfer them privately.

• You can send tokens to other addresses in either private or public mode, offering flexibility.

Using Shielded Mode across multiple testnets teaches how privacy tools interact with blockchain contracts and ensures readiness for mainnet adoption.

Read Also: How to Use Testnet Wallet Faucet? Task-Based Crypto Rewards with Built-In Wallet

Community Engagement and Roles

Fhenix encourages active community participation. Joining the Discord server lets users claim starter and enthusiast roles, and consistent contributions can earn the “Redact Master” title.

Why Community Matters

• Participating helps you learn from other users and troubleshoot technical issues.

• Active members may qualify for early airdrops or exclusive testnet rewards.

• Posting tutorials, guides, or content increases your standing and influence in the community.

These roles help foster a strong, knowledgeable user base that can provide feedback and shape Fhenix’s future tools.

Read Also: What is XOS Testnet? The Future of Cross-Chain Blockchain Development Begins Here

Conclusion

Fhenix testnet offers a unique opportunity to experiment with fully homomorphic encryption and explore private blockchain transactions.

Users can encrypt, decrypt, shield, mint, unshield, and transfer tokens across Ethereum Sepolia, Arbitrum Sepolia, and Base Sepolia, all for free.

Claiming testnet tokens and engaging in Shielded Mode allows both developers and enthusiasts to understand privacy features in practice.

Active participation in the Discord community can also lead to roles and potential airdrop rewards, making it a hands-on and rewarding experience.

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FAQ

What is Fhenix testnet?

It’s a free test environment where users can explore fully homomorphic encryption tools for blockchain privacy across Ethereum, Arbitrum, and Base Sepolia networks.

How do I start using Fhenix?

Claim test ETH from a Sepolia faucet, connect your wallet to Redact.money, and follow the encrypt and decrypt steps to practice private transactions.

What is Shielded Mode?

Fhenix Shielded Mode allows minting, shielding, unshielding, and transferring tokens privately across supported testnets.

Can I earn rewards from participating in the testnet?

Yes, completing testnet tasks and engaging with the Discord community may qualify you for airdrops or exclusive roles.

Which networks are supported by Fhenix testnet?

Currently, Fhenix supports Ethereum Sepolia, Arbitrum Sepolia, and Base Sepolia networks for all privacy tools and token interactions.

Disclaimer: The views expressed belong exclusively to the author and do not reflect the views of this platform. This platform and its affiliates disclaim any responsibility for the accuracy or suitability of the information provided. It is for informational purposes only and not intended as financial or investment advice.